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Sample records for medium-energy nuclear physics

  1. Medium energy nuclear physics research

    International Nuclear Information System (INIS)

    Peterson, G.A.; Dubach, J.F.; Hicks, R.S.; Miskimen, R.A.

    1988-09-01

    The UMass group has concentrated on using electromagnetic probes, particularly the electron in high-energy scattering experiments at the Stanford Liner Accelerator Center (SLAC). Plans are also being made for high energy work at the Continuous Beam Accelerator Facility (CEBAF). The properties of this accelerator should permit a whole new class of coincidence experiments to be carried out. At SLAC UMass has made major contributions toward the plans for a cluster-jet gas target and detector system at the 16 GeV PEP storage ring. For the future CEBAF accelerator, tests were made of the feasibility of operating wire drift chambers in the vicinity of a continuous electron beam at the University Illinois microtron. At the same time a program of studies of the nuclear structure of more complex nuclei has been continued at the MIT-Bates Linear Accelerator Center and in Amsterdam at the NIKHEF-K laboratory. At the MIT-Bates Accelerator, because of an unforeseen change in beam scheduling as a result of problems with the T 20 experiment, the UMass group was able to complete data acquisition on experiments involving 180 degrees elastic magnetic scattering on 117 Sn and 41 Ca. A considerable effort has been given to preparations for a future experiment at Bates involving the high-resolution threshold electrodisintegration of the deuteron. The use of these chambers should permit a high degree of discrimination against background events in the measurement of the almost neutrino-like small cross sections that are expected. In Amsterdam at the NIKHEF-K facility, single arm (e,e') measurements were made in November of 1987 on 10 B in order to better determine the p 3/2 wave function from the transition from the J pi = 3 + ground state to the O + excited state at 1.74 MeV. In 1988, (e,e'p) coincidence measurements on 10 B were completed. The objective was to obtain information on the p 3/2 wave function by another means

  2. Medium energy nuclear physics research

    International Nuclear Information System (INIS)

    Peterson, G.A.; Dubach, J.F.; Hicks, R.S.; Miskimen, R.A.

    1992-06-01

    This paper covers the following topics: Experiment 87-02: Threshold Electrodisintegration of the Deuteron at High Q 2 ; Measurement of the 5th Structure Function in Deuterium and 12 C; Single-Particle Densities of sd-Shell Nuclei; Experiment 84-28: Transverse Form Factors of 117 Sn; Experiment 82-11: Elastic Magnetic Electron Scattering from 13 C; Experiment 89-09: Measurement of the Elastic Magnetic Form Factor of 3 He at High Momentum Transfer; Experiment 89-15: Coincidence Measurement of the D(e,e'p) Cross-Section at Low Excitation Energy and High Momentum Transfer; Experiment 87-09: Measurement of the Quadrupole Contribution to the N → Δ Excitation; Experiment E-140: Measurement of the x-, Q 2 and A-Dependence of R = σ L /σ T ; PEP Beam-Gas Event Analysis: Physics with the SLAC TPC/2γ Detector; Drift Chamber Tests at Brookhaven National Laboratory; Experiment PR-89-031: Multi-nucleon Knockout Using the CLAS Detector; Electronics Design for the CLAS Region 1 Drift Chamber; Color Transparencies in the Electroproduction of Nucleon Resonances; and Experiment PR-89-015: Study of Coincidence Reactions in the Dip and Delta-Resonance Regions

  3. Theoretical studies in medium-energy nuclear and hadronic physics

    International Nuclear Information System (INIS)

    Horowitz, C.J.; Macfarlane, M.H.; Matsui, T.; Serot, B.D.

    1993-01-01

    A proposal for theoretical nuclear physics research is made for the period April 1, 1993 through March 31, 1996. Research is proposed in the following areas: relativistic many-body theory of nuclei and nuclear matter, quasifree electroweak scattering and strange quarks in nuclei, dynamical effects in (e,e'p) scattering at large momentum transfer, investigating the nucleon's parton sea with polarized leptoproduction, physics of ultrarelativistic nucleus endash nucleus collisions, QCD sum rules and hadronic properties, non-relativistic models of nuclear reactions, and spin and color correlations in a quark-exchange model of nuclear matter. Highlights of recent research, vitae of principal investigators, and lists of publications and invited talks are also given. Recent research dealt primarily with medium-energy nuclear physics, relativistic theories of nuclei and the nuclear response, the nuclear equation of state under extreme conditions, the dynamics of the quark endash gluon plasma in relativistic heavy-ion collisions, and theories of the nucleon endash nucleon force

  4. Medium-energy physics

    International Nuclear Information System (INIS)

    Anon.

    1980-01-01

    One of the basic challenges of medium-energy physics is the development of a clear picure of the manner in which pions propagate in nuclear matter. Since the pion is a basic quantum of the nuclear force, understanding its propagation in nuclei contributes to our understanding of the basic nature of nuclear forces. Key to such understanding is a comprehensive and precise experimental description of pion interactions both with complex nuclei and few nucleon systems. This is a major objective of the ANL effort in medium-energy physics. Experiments are carried out as a part of a comprehensive nuclear program, and, because of this perspective, the pion studies are expected to give new insights into the nature of nuclear forces. At the present time, almost all experimental activity is concentrated on measurements using various pion beams of the Los Alamos Meson Physics Facility

  5. AGS experiments in nuclear/QCD physics at medium energies

    International Nuclear Information System (INIS)

    Lo Presti, P.

    1998-07-01

    This report contains a diagram of the experimental setup for each experiment as well as giving a brief discussion of its purpose and list of collaborators for the experiment. Thirty-one experiments in the areas of nuclear physics and particle physics are covered. It concludes with a list of publications of the AGS experiments

  6. AGS experiments in nuclear/QCD physics at medium energies

    Energy Technology Data Exchange (ETDEWEB)

    Lo Presti, P.

    1998-07-01

    This report contains a diagram of the experimental setup for each experiment as well as giving a brief discussion of its purpose and list of collaborators for the experiment. Thirty-one experiments in the areas of nuclear physics and particle physics are covered. It concludes with a list of publications of the AGS experiments.

  7. A Program in Medium-Energy Nuclear Physics

    Energy Technology Data Exchange (ETDEWEB)

    Feldman, Gerald [George Washington Univ., Washington, DC (United States)

    2015-03-23

    We report here on the final stages of the Berman grant. The study of the spectrum and properties of the excited states of the nucleon (the N* states) is one of the highest-priority goals of nuclear physics and one of the major programs of Jefferson Lab, especially in Hall B. We have most recently focused our attention on exclusive studies (in both spin and strangeness) of the neutron in the deuteron. Our g13 experiment, “Production of Kaons from the Deuteron with Polarized Photons” [Nadel-Turonski (2006)], was carried out between October 2006 and June 2007. This experiment was done using both linearly and circularly polarized photons, mainly to try to unscramble the multitude of wide and overlapping N* states and to measure their properties by studying in fine detail their decays into strange-particle reaction channels. To this end, one of our students, Edwin Munevar, has analyzed the γn→K+Σ- reaction channel for his Ph.D. topic. The strangeness-production channels constitute the subject of the original GW group’s g13 proposal. But the g13 data set, by virtue of its statistics, polarization, and kinematic coverage, is ideally suited for many other reaction channels as well. Among these is the azimuthal angular asymmetry for deuteron photodisintegration, which was analyzed by another of our students, Nicholas Zachariou, for his Ph.D. topic, with help from Nickolay Ivanov (from the Yerevan Physics Institute in Armenia). This study required a deuterium target and a linearly polarized photon beam.

  8. A Program in Medium-Energy Nuclear Physics

    International Nuclear Information System (INIS)

    Feldman, Gerald

    2015-01-01

    We report here on the final stages of the Berman grant. The study of the spectrum and properties of the excited states of the nucleon (the N* states) is one of the highest-priority goals of nuclear physics and one of the major programs of Jefferson Lab, especially in Hall B. We have most recently focused our attention on exclusive studies (in both spin and strangeness) of the neutron in the deuteron. Our g13 experiment, @@@Production of Kaons from the Deuteron with Polarized Photons@@@ [Nadel-Turonski (2006)], was carried out between October 2006 and June 2007. This experiment was done using both linearly and circularly polarized photons, mainly to try to unscramble the multitude of wide and overlapping N* states and to measure their properties by studying in fine detail their decays into strange-particle reaction channels. To this end, one of our students, Edwin Munevar, has analyzed the @@n@@@K + @@ - reaction channel for his Ph.D. topic. The strangeness-production channels constitute the subject of the original GW group@@@s g13 proposal. But the g13 data set, by virtue of its statistics, polarization, and kinematic coverage, is ideally suited for many other reaction channels as well. Among these is the azimuthal angular asymmetry for deuteron photodisintegration, which was analyzed by another of our students, Nicholas Zachariou, for his Ph.D. topic, with help from Nickolay Ivanov (from the Yerevan Physics Institute in Armenia). This study required a deuterium target and a linearly polarized photon beam.

  9. Theoretical studies in medium-energy nuclear and hadronic physics

    International Nuclear Information System (INIS)

    Horowitz, C.J.; Macfarlane, M.H.; Serot, B.D.

    1991-01-01

    In the period covered by this report, work focused on five main areas: relativistic theories of nuclear structure and saturation; relativistic descriptions of proton-nucleus and electron-nucleus scattering; nonrelativistic theory of nucleon-nucleus reactions; relativistic many-body theory at finite temperature and density; and neutrino interactions in dense matter. This paper discusses this work

  10. [Electroweak and other interactions in medium-energy nuclear physics

    International Nuclear Information System (INIS)

    Mukhopadhyay, N.C.

    1993-01-01

    This report discusses the following topics: spectrum generating algebra; vibrational spectra in the heavy quarkonia; chiral soliton model; pion neutral photoproduction from proton with polarized photons in the delta-1232 region; compton scattering in the delta- 1232 region; nucleon magnetic polarizability and the role of the delta resonance; eta photo- and electroproduction; perturbative QCD; and nuclear muon capture

  11. Analysis of low and medium energy physics records in databases. Science and technology indicators in low and medium energy physics. With particular emphasis on nuclear data

    International Nuclear Information System (INIS)

    Hillebrand, C.D.

    1998-12-01

    An analysis of the literature on low and medium energy physics, with particular emphasis on nuclear data, was performed on the basis of the contents of the bibliographic database INIS (International Nuclear Information System). Quantitative data were obtained on various characteristics of relevant INIS records such as subject categories, language and country of publication, publication types, etc. Rather surprisingly, it was found that the number of records in nuclear physics has remained nearly constant over the last decade. The analysis opens up the possibility of further studies, e.g. on international research co-operation and on publication patterns. (author)

  12. Theoretical studies in medium-energy nuclear and hadronic physics. [Indiana Univ. Nuclear Theory Center and Department of Physics

    Energy Technology Data Exchange (ETDEWEB)

    Horowitz, C J; Macfarlane, M H; Matsui, T; Serot, B D

    1993-01-01

    A proposal for theoretical nuclear physics research is made for the period April 1, 1993 through March 31, 1996. Research is proposed in the following areas: relativistic many-body theory of nuclei and nuclear matter, quasifree electroweak scattering and strange quarks in nuclei, dynamical effects in (e,e[prime]p) scattering at large momentum transfer, investigating the nucleon's parton sea with polarized leptoproduction, physics of ultrarelativistic nucleus[endash]nucleus collisions, QCD sum rules and hadronic properties, non-relativistic models of nuclear reactions, and spin and color correlations in a quark-exchange model of nuclear matter. Highlights of recent research, vitae of principal investigators, and lists of publications and invited talks are also given. Recent research dealt primarily with medium-energy nuclear physics, relativistic theories of nuclei and the nuclear response, the nuclear equation of state under extreme conditions, the dynamics of the quark[endash]gluon plasma in relativistic heavy-ion collisions, and theories of the nucleon[endash]nucleon force.

  13. A program in medium-energy nuclear physics. Progress report, January 1, 1992--March 31, 1995

    Energy Technology Data Exchange (ETDEWEB)

    Berman, B.L.; Dhuga, K.S.

    1994-08-01

    This renewal proposal requests continued funding for our program in experimental medium-energy nuclear physics. The focus of our program remains the understanding of the short-range part of the strong interaction in the nuclear medium. In the past three years we have focused our attention ever more sharply on experiments with real tagged photons at CEBAF. We are part of the Hall-B Collaboration at CEBAF. We are co-spokespersons on two approved CEBAF experiments, Photoreactions on {sup 3}He and Photoabsorption and Photofission of Nuclei, and we are preparing another, Nondiffractive Photoproduction of the {rho} Meson with Linearly Polarized Photons, for presentation to the next CEBAF PAC. We are part of the team that is instrumenting the Photon Tagger and a high-energy tagged polarized-photon beam for Hall B; some of the instrumentation for these projects is being built at our Nuclear Detector Laboratory, under the auspices of The George Washington University Center for Nuclear Studies. Our recent measurements of pion scattering from {sup 3}H and {sup 3}He at LAMPF and of cluster knockout from few-body nuclei at NIKHEF have yielded very provocative results, showing the importance of the very light nuclei as a laboratory for quantifying important aspects of the nuclear many-body force. We look forward to expanding our studies of short-range forces in nuclei, particularly the very fight nuclei using electromagnetic probes and employing the extraordinary power of CEBAF and the CLAS.

  14. A program in medium-energy nuclear physics. Renewal proposal and progress report August 1, 1994

    International Nuclear Information System (INIS)

    Berman, B.L.; Dhuga, K.S.

    1994-01-01

    This renewal proposal requests continued funding for our program in experimental medium-energy nuclear physics. The focus of our program remains the understanding of the short-range part of the strong interaction in the nuclear medium. In the past three years we have focused our attention ever more sharply on experiments with real tagged photons at CEBAF. We are part of the Hall-B Collaboration at CEBAF. We are co-spokespersons on two approved CEBAF experiments, Photoreactions on 3 He and Photoabsorption and Photofission of Nuclei, and we are preparing another, Nondiffractive Photoproduction of the ρ Meson with Linearly Polarized Photons, for presentation to the next CEBAF PAC. We are part of the team that is instrumenting the Photon Tagger and a high-energy tagged polarized-photon beam for Hall B; some of the instrumentation for these projects is being built at our Nuclear Detector Laboratory, under the auspices of The George Washington University Center for Nuclear Studies. Our recent measurements of pion scattering from 3 H and 3 He at LAMPF and of cluster knockout from few-body nuclei at NIKHEF have yielded very provocative results, showing the importance of the very light nuclei as a laboratory for quantifying important aspects of the nuclear many-body force. We look forward to expanding our studies of short-range forces in nuclei, particularly the very fight nuclei using electromagnetic probes and employing the extraordinary power of CEBAF and the CLAS

  15. Experimental medium energy physics

    International Nuclear Information System (INIS)

    1989-01-01

    This report discusses the following topics: search for the ξ(2230) at LEAR; hyperon-antihyperon production studies at LEAR; relativistic proton-nucleus and heavy ion-nucleus collisions at the SPS; search for the H dibaryon at the AGS; hypernuclear physics research; CEBAF activities; pion physics at PSI; and H particle experiment design and development

  16. [Medium energy particle physics

    International Nuclear Information System (INIS)

    Nefkens, B.M.K.

    1985-10-01

    Investigations currently carried out by the UCLA Particle Physics Research Group can be arranged into four programs: Pion-Nucleon Scattering; Tests of Charge Symmetry and Isospin Invariance; Light Nuclei (Strong Form Factors of 3 H, 3 He, 4 He; Detailed Balance in pd right reversible γ 3 H; Interaction Dynamics); and Search for the Rare Decay Μ + → e + + γ (MEGA). The general considerations which led to the choice of physics problems investigated by our group are given in the next section. We also outline the scope of the research being done which includes over a dozen experiments. The main body of this report details the research carried out in the past year, the status of various experiments, and new projects

  17. Studies in medium energy physics

    International Nuclear Information System (INIS)

    Green, A.; Hoffmann, G.W.; McDonough, J.; Purcell, M.J.; Ray, R.L.; Read, D.E.; Worn, S.D.

    1991-12-01

    This document constitutes the (1991--1992) technical progress report and continuation proposal for the ongoing medium energy nuclear physics research program supported by the US Department of Energy through special Research Grant DE-FG05-88ER40444. The experiments discussed are conducted at the Los Alamos National Laboratory's (LANL) Clinton P. Anderson Meson Physics Facility (LAMPF) and the Alternating Gradient Synchrotron (AGS) facility of the Brookhaven National Laboratory (BNL). The overall motivation for the work discussed in this document is driven by three main objectives: (1) provide hadron-nucleon and hadron-nucleus scattering data which serve to facilitate the study of effective two-body interactions, test (and possibly determine) nuclear structure, and help study reaction mechanisms and dynamics; (2) provide unique, first-of-a-kind ''exploratory'' hadron-nucleus scattering data in the hope that such data will lead to discovery of new phenomena and new physics; and (3) perform precision tests of fundamental interactions, such as rare decay searches, whose observation would imply fundamental new physics

  18. A program in medium energy nuclear physics. Progress report and continuation proposal October 1, 1995

    International Nuclear Information System (INIS)

    Berman, B.L.; Dhuga, K.S.

    1995-01-01

    This progress report and continuation proposal summarizes our achievements for the period from July 1, 1994 to September 30, 1995 and requests continued funding for our program in experimental medium-energy nuclear physics. The focus of our program remains the understanding of the short-range part of the strong interaction in the nuclear medium. In the past year we have focused our attention ever more sharply on experiments with real tagged photons, and we have successfully defended two new experimental proposals: Photofission of Actinide and Preactinide Nuclei at SAL and Photoproduction of the ρ Meson from the Proton with Linearly Polarized Photons at CEBAF. (We are co-spokespersons on two previously approved Hall-B experiments at CEBAF, Photoreactions on 3 He and Photoabsorption and Photofission of Nuclei.) As part of the team that is instrumenting the Photon Tagger for Hall B; we report excellent progress on the focal-plane detector array that is being built at our Nuclear Detector Laboratory, as well as progress on our plans for instrumentation of a tagged polarized-photon beam using coherent bremsstrahlung. Also, we shall soon receive a large computer system (from the SSC) which will form the basis for our new Data Analysis Center, which, like the Nuclear Detector Laboratory, will be operated under the auspices of The George Washington University Center for Nuclear Studies. Finally, during the past year we have published six more papers on the results of our measurements of pion scattering at LAMPF and of electron scattering at NIKHEF and Bates, and we can report that nearly all of the remaining papers documenting this long series of measurements are in the pipeline

  19. Nuclear physics studies with medium energy probes. Progress report and renewal proposal

    International Nuclear Information System (INIS)

    Seth, K.K.

    1986-01-01

    Research is concerned with nuclear reactions, nuclear structure, pion production in elementary collisions, symmetry tests, and searches for dibaryon structures. Increasing emphasis is being placed on fundamental problems relating to quantum chromodynamics. A list of publications is provided. 43 refs., 12 figs

  20. Medium energy elementary particle physics

    Energy Technology Data Exchange (ETDEWEB)

    1991-01-01

    This report discusses the following topics: muon beam development at LAMPF; muon physics; a new precision measurement of the muon g-2 value; measurement of the spin-dependent structure functions of the neutron and proton; and meson factories. (LSP)

  1. [Spin dependent phenomena in medium energy physics

    International Nuclear Information System (INIS)

    Souder, P.A.

    1992-11-01

    The Syracuse University Medium Energy Physics Group was actively engaged in several research projects. A laser was used to polarize muonic atoms with the goal of measuring fundamental spin-dependent parameters in the reaction μ - + 3 He → 3 H + ν. Time-averaged polarizations of 26.8±2.3% were achieved for the muon in muonic 3 He. The new approach uses atomic spin-dependent reactions between laser polarized Rb vapor and muonic helium. To exploit these high polarizations in a muon capture experiment an ion chamber which will detect the recoil tritons and also serve as a polarizing cell. Final data-taking will begin for an experiment to measure the spin-dependent structure functions of the neutron. A 288-element hodoscope system which features good timing and precise mechanical tolerances was constructed and evaluated

  2. Medium energy nuclear physics research

    International Nuclear Information System (INIS)

    Peterson, G.A.; Dubach, J.F.; Hicks, R.S.; Miskimen, R.A.

    1991-06-01

    This report discusses research conducted on the following topics: transverse from factors of 117 Sn; elastic magnetic electron scattering from 13 C at Q 2 = 1 GeV 2 /c 2 ; a re-analysis of 13 C elastic scattering; deuteron threshold electrodisintegration; measurement of the elastic magnetic form factor of 3 He at high momentum transfer; coincidence measurement of the D(e,e'p) cross-section at low excitation energy and high momentum transfer; measurement of the quadrupole contribution to the N → Δ excitation; measurement of the x-, Q 2 -, and A-dependence of R = σ L /σ T ; the PEGASYS project; PEP beam-gas event analysis; plans for other experiments at SLAC: polarized electron scattering on polarized nuclei; experiment PR-89-015: study of coincidence reactions in the dip and delta-resonance regions; experiment PR-89-031: multi-nulceon knockout using the CLAS detector; drift chamber tests; a memorandum of understanding and test experiments; photoprotons from 10 B; and hadronic electroproduction at LEP

  3. (Medium energy spin physics with lasers)

    Energy Technology Data Exchange (ETDEWEB)

    Cates, G.D.

    1992-01-01

    During the first two years of this program, we have successfully investigated two new methods for the production of polarized muonic helium. This work was done at LAMPF in collarboration with a group from Syracuse University. Traditionally, polarized muonic helium has been formed by stopping polarized muons in unpolarized atoms. Unfortunately, because of depolarization in the muon cascade to the ground state, residual polarizations are only {approximately}3%. The two methods we have developed both achieve much higher muon polarizations. To accomplish our goals, we first developed an appropriate muon beam for use with our small gas targets. During the summer of 1990, we stopped unpolarized negative muons in nuclear polarized {sup 3}He. The muons were polarized in the cascade to the ground state through the hyperfine interaction with the nucleus. The resulting muon polarizations were 7.2 {plus minus} 0.8% for a 100% nuclear polarized target. While higher polarizations are clearly desirable for practical purposes, this experiment yielded important insights on spin interactions that occur in muonic atoms. Also, the ability to rapidly reverse the target polarization gave the experiment good sensitivity with minimal systematic effects. Last summer, we completed an experiment in which we polarized muonic helium by direct spin interaction with an optically pumped Rb vapor. In this technique, the muonic helium atom is polarized through a combination of charge exchange and spin exchange with the polarized valence electron of the Rb vapor. In contrast to the technique described in appendix A, the {sup 3}He nuclei are not polarized. This last technique yielded dramatic polarizations approaching 50%.

  4. Nuclear structure and reaction studies at medium energies

    International Nuclear Information System (INIS)

    Hoffmann, G.W.; Ray, R.L.

    1990-10-01

    This document constitutes the (1988--1991) technical progress report for the ongoing medium energy physics research program supported by the US Department of Energy through special Research Grant FG05-88ER40444. The experiments discussed are conducted at the Los Alamos National Laboratory's (LANL) Clinton P. Anderson Meson Physics Facility (LAMPF), the Alternating Gradient Synchrotron (AGS) facility of the Brookhaven National Laboratory (BNL), and at the Fermi National Accelerator Laboratory (FNAL). The overall motivation for the work discussed in this document is driven by three main objectives: (1) provide hadron-nucleon and hadron-nucleus scattering data which serve to facilitate the study of effective two-body interactions, test (and possibly determine) nuclear structure, and help study reaction mechanisms and dynamics;(2) provide unique, first-of-a-kind ''exploratory'' hadron-nucleus scattering data in the hope that such data will lead to discovery of new phenomena and new physics; and (3) perform precision tests of fundamental interactions, such as rare decay searches, whose observation would imply fundamental new physics

  5. Multiple scattering in the nuclear rearrangement reactions at medium energy

    International Nuclear Information System (INIS)

    Tekou, A.

    1980-09-01

    It is shown that the multiple scattering mechanism is very important in the transfer of the large momenta involved in the nuclear rearrangement reactions at medium energy. In contrast to the usual belief, the reaction cross-section is not very sensitive to the high momenta components of the nuclear wave function. The multiple scattering mechanism is especially important in 4 He(p,d) 3 He reaction around 800 MeV. Here the collisions involving two nucleons of the target nucleus are dominant. The triple collisions contribution is also important. The four collision contribution is negligible in the forward direction and sizeable at large angles. Thus, using the K.M.T. approach in DWBA calculations, the second order term of the optical potential must be included. So, is it not well established that the second term of the K.M.T. optical potential is important for the proton elastic scattering on light nuclei. (author)

  6. Medium-energy physics program. Progress report, February 1--April 1, 1976

    International Nuclear Information System (INIS)

    Dunn, E.

    1976-09-01

    A quarterly report on the medium-energy physics program at LAMPF is given. Topics covered include: (1) engineering support; (2) accelerator support; (3) accelerator systems development; (4) injector systems; (5) electronic instrumentation and computer systems; (6) accelerator operations; (7) experimental areas; (8) beam line development; (9) large-spectrometer systems; (10) research; (11) nuclear chemistry; (12) practical applications of LAMPF; and (13) management

  7. Medium-energy physics program. Progress report, August 1--October 31, 1977

    International Nuclear Information System (INIS)

    van Dyck, O.B.; Dunn, E.D.

    1978-05-01

    A report is given of the medium-energy physics program at the LAMPF linac for the period from August 1 through October 31, 1977. Topics discussed include: (1) accelerator facilities and development; (2) the main beam lines; (3) experimental areas; (4) research; (5) nuclear chemistry; (6) practical applications; (7) linac technology; and (8) management

  8. [Medium energy physics at Syracuse University: Technical progress report

    International Nuclear Information System (INIS)

    Souder, P.A.

    1986-01-01

    The primary focus of research has been an experiment at the MIT-Bates Linear Accelerator Center to measure the spin-dependence of elastic scattering of electrons from carbon. The Syracuse University Medium Energy Physics Group is also part of a collaboration which will measure the tensor polarization of deuterons scattered by electrons. Finally, analysis has been completed for an experiment at LAMPF in which the first observation of the exotic ion μ + e - e - was made. 17 refs., 18 figs., 2 tabs

  9. Medium-energy physics program. Progress report, February 1--April 1, 1976

    Energy Technology Data Exchange (ETDEWEB)

    Dunn, E. (comp.)

    1976-09-01

    A quarterly report on the medium-energy physics program at LAMPF is given. Topics covered include: (1) engineering support; (2) accelerator support; (3) accelerator systems development; (4) injector systems; (5) electronic instrumentation and computer systems; (6) accelerator operations; (7) experimental areas; (8) beam line development; (9) large-spectrometer systems; (10) research; (11) nuclear chemistry; (12) practical applications of LAMPF; and (13) management. (PMA)

  10. Nuclear structure studies by the scattering of medium-energy electrons. Progress report, September 1, 1984-August 31, 1985

    International Nuclear Information System (INIS)

    Peterson, G.A.; Hicks, R.S.

    1985-09-01

    The University of Massachusetts Medium Energy Nuclear Physics Group reports the status of its experimental and theoretical programs. An overview of projects in elastic and quasi-elastic electron scattering which have been completed in the past year is given. Projects which have been designed and which will soon be started are described as well. Descriptions of the theoretical models for nucleon-nucleon interactions, nuclear structure, electromagnetic interactions, and weak interactions are given as well. Listings of the literature of the group are given

  11. P-986 Letter of Intent: Medium-Energy Antiproton Physics at Fermilab

    Energy Technology Data Exchange (ETDEWEB)

    Asner, David M. [Carleton Univ., Ottawa, ON (Canada); Phillips, Thomas J. [Duke Univ., Durham, NC (United States); Apollinari, Giorgio [Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States); Broemmelsiek, Daniel R. [Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States); Brown, Charles N. [Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States); Christian, David C. [Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States); Derwent, Paul [Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States); Gollwitzer, Keith [Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States); Hahn, Alan [Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States); Papadimitriou, Vaia [Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States); Stefanski, Ray [Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States); Werkema, Steven [Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States); White, Herman B. [Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States); Baldini, Wander [Istituto Nazionale di Fisica Nucleare (INFN), Ferrara (Italy); Stancari, Giulio [Istituto Nazionale di Fisica Nucleare (INFN), Ferrara (Italy); Stancari, Michelle [Istituto Nazionale di Fisica Nucleare (INFN), Ferrara (Italy); Jackson, Gerald P. [Hbar Technologies, Chicago, IL (United States); Kaplan, Daniel M. [Illinois Inst. of Technology, Chicago, IL (United States); Torun, Yagmur [Illinois Inst. of Technology, Chicago, IL (United States); White, Christopher G. [Illinois Inst. of Technology, Chicago, IL (United States); Park, HyangKyu [HyungPook National Univ., DaeGu (Korea, Republic of); Pedlar, Todd K. [Luther College, Decorah, IA (United States); Gustafson, H. Richard [Univ. of Michigan, Ann Arbor, MI (United States); Rosen, Jerome [Northwestern Univ., Evanston, IL (United States); Wayne, Mitchell [Univ. of Notre Dame, IN (United States); Chakravorty, Alak [St. Xavier Univ., Chicago, IL (United States); Dukes, E. Craig [Univ. of Virginia, Charlottesville, VA (United States)

    2009-02-05

    Fermilab has long had the world's most intense antiproton source. Despite this, the opportunities for medium-energy antiproton physics at Fermilab have been limited in the past and - with the antiproton source now exclusively dedicated to serving the needs of the Tevatron Collider - are currently nonexistent. The anticipated shutdown of the Tevatron in 2010 presents the opportunity for a world-leading medium-energy antiproton program. We summarize the current status of the Fermilab antiproton facility and review some physics topics for which the experiment we propose could make the world's best measurements. Among these, the ones with the clearest potential for high impact and visibility are in the area of charm mixing and CP violation. Continued running of the Antiproton Source following the shutdown of the Tevatron is thus one of the simplest ways that Fermilab can restore a degree of breadth to its future research program. The impact on the rest of the program will be minor. We request a small amount of effort over the coming months in order to assess these issues in more detail.

  12. Summaries of FY 1978 research in nuclear physics

    Energy Technology Data Exchange (ETDEWEB)

    1978-12-01

    Programs funded in Fiscal Year 1978 by the Division of Nuclear Physics Office of High Energy and Nuclear Physics, U.S. Department of Energy are briefly summarized. Long-range goals and major objectives of nuclear physics are stated. Research projects are listed alphabetically by institution under the following headings: medium-energy nuclear physics--research; medium-energy nuclear physics--operations; heavy-ion nuclear physics--research; heavy-ion nuclear physics--operations; and nuclear theory. (RWR)

  13. Experimental medium energy physics. Annual progress report, June 1983-May 1984

    International Nuclear Information System (INIS)

    1984-01-01

    During the past year the principal activities of the C-MU Medium Energy Physics Group have included running of previously approved experiments, the development of hardware and software for new experiments, continued analysis of previously accumulated data, and the development of model calculations to be compared with these data. Major data runs have taken place on a hypernuclear experiment (AGS 781) at the AGS, and on an antiproton run at CERN/LEAR (PS-185). In addition, planning is continuing for further hypernuclear lifetime measurements in 4 5 He, and for a possible search for the H-particle. For these experiments extensive hardware and software development has taken place, requiring much of the group's effort. In our ongoing studies of the pion annihilation mechanism, the emphasis has shifted from two-body processes to those involving three-body final states. A large effort is being devoted to the analysis of our (π,xy) data accumulated at LAMPF on targets of 6 7 Li, 14 N, 16 O and CD 2 . During the year considerable effort was devoted to Monte Carlo simulations of the rare weak decay K + → π + nu anti nu; this experiment has been approved as AGS 787. In addition, work has continued on the development of model calculations of the (π,pp) and anti pp → anti ΛΛ reactions

  14. Experimental Medium Energy Physics annual progress report, June 1984-May 1985

    International Nuclear Information System (INIS)

    1985-01-01

    During the past year the principal activities of the CMU Medium Energy Physics Group have included the running of three previously approved experiments, the development of hardware and software for these experiments, and final analysis of previously accumulated data. In a two week run at LEAR at the beginning of this year 100 data tapes were collected on experiment PS-185. This spring sigma hyperon production in Lithium was studied in a run on AGS experiment E-774. We are currently setting up AGS experiment E-788 in an investigation of Lambda weak decay in Helium hypernuclei. In addition a new experiment to search for strangeness S = -2 dibaryon production was presented and approved by the AGS program advisory committee for 1000 h (E-813). For these experiments extensive hardware and software development has taken place, requiring much of the group's effort. Analysis of LEAR experiment PS-185 is in full progress at CMU. Both the weak decay studies of 12 C (AGS E-759) and the pion annihilation studies in Lithium and Oxygen have now been fully analyzed with the results submitted for publication in several papers. All of these activities are described. Specific hardware and software projects are discussed

  15. From nuclei to hypernuclei: A retrospective view of medium energy physics at Brookhaven

    Energy Technology Data Exchange (ETDEWEB)

    Chrien, R.E.

    2000-10-23

    A new frontier in physics originated with programs at two Brookhaven National Laboratory facilities--the Cosmotron and the Alternating Gradient Synchrotron. The development of this frontier over a half century is described, as it turned from conventional nuclear physics to the hypernuclei and the study of strange matter.

  16. From nuclei to hypernuclei: A retrospective view of medium energy physics at Brookhaven

    International Nuclear Information System (INIS)

    Chrien, R.E.

    2000-01-01

    A new frontier in physics originated with programs at two Brookhaven National Laboratory facilities--the Cosmotron and the Alternating Gradient Synchrotron. The development of this frontier over a half century is described, as it turned from conventional nuclear physics to the hypernuclei and the study of strange matter

  17. Experimental medium energy physics. Annual progress report, June 1985-May 1986

    International Nuclear Information System (INIS)

    1986-01-01

    During the past year the CMU Medium Energy Physics Group has been involved in the running of three experiments. In addition, software and hardware for two new experiments scheduled to take place over the next few months have been developed. A new proposal, ''Search for a Strangeness -2 Dibaryon Using a 3 He Target,'' was submitted to the Brookhaven Program Advisory Committee and recently approved. In the spring of this year, studies of hypernuclear decay shifted to few body systems. Data on the decay of 5 /sub Λ/He was taken along with preliminary data on 4 /sub Λ/He. This was followed a month later by a run at LEAR to study anti ΛΛ production. The high statistics runs should allow extraction of the spin correlation coefficients not previously obtainable and also includes a detailed study at threshold. In December, a second run at LEAR began the start of anti ΛΣ production studies and tested the ability to measure K/sub s/K/sub s/ production; this channel will be used to search for the ξ(2230) in the summer of 1986. In preparation for the ξ(2230) search, extensive Monte Carlo simulations have been performed at CMU to aid in the design of the detector system. Data analysis routines from hyperon production studies were modified and the first K/sub s/K/sub s/ event was extracted from existing data. The CMU group has had extensive involvement in an experiment to search for strangeness production relativistic heavy ion collisions. Hardware to provide the online analysis and data storage facilities for the experiment has been purchased and developed. CMU personnel has also worked on the development of software with the flexibility required to monitor this complex experiment. 37 refs., 53 figs., 8 tabs

  18. Experimental medium-energy physics. Annual progress report, October 1980-June 1981

    International Nuclear Information System (INIS)

    1981-01-01

    Research from October 1980 to June 1981 at Carnegie-Mellon University in experimental nuclear physics is summarized. Studies included: hypernuclei of carbon 13, nitrogen 14, and oxygen 18; momentum space calculations of kaon-nucleus elastic scattering; and pion annihilation in Lithium 7 via 7 Li (π,pd) 4 He

  19. Nuclear physics workshop

    International Nuclear Information System (INIS)

    1988-01-01

    This Workshop in Nuclear Physics related to the TANDAR, took place in Buenos Aires in April from 23 to 26, 1987, with attendance of foreign scientists. There were presented four seminars and a lot of studies which deal with the following fields: Nuclear Physics at medium energies, Nuclear Structure, Nuclear Reactions, Nuclear Matter, Instrumentation and Methodology for Nuclear Spectroscopy, Classical Physics, Quantum Mechanics and Field Theory. It must be emphasized that the Electrostatic Accelerator TANDAR allows to work with heavy ions of high energy, that opens a new field of work in PIXE (particle induced X-ray emission). This powerful analytic technique makes it possiblethe analysis of nearly all the elements of the periodic table with the same accuracy. (M.E.L.) [es

  20. Nuclear Physics Laboratory annual report

    International Nuclear Information System (INIS)

    Trainor, T.A.; Weitkamp, W.G.

    1985-04-01

    Progress is reported in these areas: nuclear physics relevant to astrophysics and cosmology; nuclear structure of 14 N; the Cabibbo angle in Fermi matrix elements of high j states; giant resonances; heavy ion reactions; 0 + - 0 - isoscalar parity mixing in 14 N; parity mixing in hydrogen and deuterium; medium energy physics; and accelerator mass spectrometry. Accelerators and ion sources, nuclear instrumentation, and computer systems at the university are discussed, including the booster linac project

  1. Medium energy elementary particle physics. Technical progress report, August 1, 1990--June 30, 1991

    Energy Technology Data Exchange (ETDEWEB)

    1991-12-31

    This report discusses the following topics: muon beam development at LAMPF; muon physics; a new precision measurement of the muon g-2 value; measurement of the spin-dependent structure functions of the neutron and proton; and meson factories. (LSP)

  2. Medium-energy physics program. Progress report, February 1--April 30, 1977

    International Nuclear Information System (INIS)

    van Dyck, O.B.; Dunn, E.D.

    1977-09-01

    Operations and research programs at the LAMPF Linac are reported for February, March, and April, 1977. The contents include: (1) a summary and a list of recent publications; (2) accelerator operations; (3) injector systems; (4) accelerator systems development; (5) accelerator support; (6) engineering support; (7) electronic instrumentation and computer systems; (8) beam line development; (9) experimental areas; (10) large-spectrometer systems; (11) practical applications of LAMPF; (12) linac technology; (13) nuclear chemistry; (14) research; and (15) management

  3. Medium-energy physics program. Progress report, February 1--April 30, 1977

    Energy Technology Data Exchange (ETDEWEB)

    van Dyck, O.B.; Dunn, E.D. (comps.)

    1977-09-01

    Operations and research programs at the LAMPF Linac are reported for February, March, and April, 1977. The contents include: (1) a summary and a list of recent publications; (2) accelerator operations; (3) injector systems; (4) accelerator systems development; (5) accelerator support; (6) engineering support; (7) electronic instrumentation and computer systems; (8) beam line development; (9) experimental areas; (10) large-spectrometer systems; (11) practical applications of LAMPF; (12) linac technology; (13) nuclear chemistry; (14) research; and (15) management. (PMA)

  4. Medium-energy physics program. Progress report, November 1, 1976--January 31, 1977

    International Nuclear Information System (INIS)

    Dunn, E.

    1977-06-01

    Operations and research programs at the LAMPF Linac are reported for the period from November 1, 1976 through January 31, 1977. The contents include: (1) a summary and a list of recent publications; (2) engineering support; (3) accelerator support; (4) accelerator systems development; (5) injector systems; (6) electronic instrumentation and computer systems; (7) accelerator operations; (8) experimental areas; (9) beam line development; (10) large-spectrometer systems; (11) research; (12) nuclear chemistry; (13) practical applications of LAMPF; (14) the PIGMI program (Pion Generator for Medical Irradiations); and (15) management

  5. Medium-energy physics program. Progress report, November 1, 1976--January 31, 1977

    Energy Technology Data Exchange (ETDEWEB)

    Dunn, E. (comp.)

    1977-06-01

    Operations and research programs at the LAMPF Linac are reported for the period from November 1, 1976 through January 31, 1977. The contents include: (1) a summary and a list of recent publications; (2) engineering support; (3) accelerator support; (4) accelerator systems development; (5) injector systems; (6) electronic instrumentation and computer systems; (7) accelerator operations; (8) experimental areas; (9) beam line development; (10) large-spectrometer systems; (11) research; (12) nuclear chemistry; (13) practical applications of LAMPF; (14) the PIGMI program (Pion Generator for Medical Irradiations); and (15) management. (PMA)

  6. [Medium energy spin physics with lasers]. Final technical report, February 15, 1990--February 14, 1992

    Energy Technology Data Exchange (ETDEWEB)

    Cates, G.D.

    1992-03-01

    During the first two years of this program, we have successfully investigated two new methods for the production of polarized muonic helium. This work was done at LAMPF in collarboration with a group from Syracuse University. Traditionally, polarized muonic helium has been formed by stopping polarized muons in unpolarized atoms. Unfortunately, because of depolarization in the muon cascade to the ground state, residual polarizations are only {approximately}3%. The two methods we have developed both achieve much higher muon polarizations. To accomplish our goals, we first developed an appropriate muon beam for use with our small gas targets. During the summer of 1990, we stopped unpolarized negative muons in nuclear polarized {sup 3}He. The muons were polarized in the cascade to the ground state through the hyperfine interaction with the nucleus. The resulting muon polarizations were 7.2 {plus_minus} 0.8% for a 100% nuclear polarized target. While higher polarizations are clearly desirable for practical purposes, this experiment yielded important insights on spin interactions that occur in muonic atoms. Also, the ability to rapidly reverse the target polarization gave the experiment good sensitivity with minimal systematic effects. Last summer, we completed an experiment in which we polarized muonic helium by direct spin interaction with an optically pumped Rb vapor. In this technique, the muonic helium atom is polarized through a combination of charge exchange and spin exchange with the polarized valence electron of the Rb vapor. In contrast to the technique described in appendix A, the {sup 3}He nuclei are not polarized. This last technique yielded dramatic polarizations approaching 50%.

  7. Medium-Energy Antiproton Physics with the Antiproton Annihilation Spectrometer (TApAS*) at Fermilab

    Energy Technology Data Exchange (ETDEWEB)

    Bartoszek, Larry [Bartoszek Engineering, Aurora, IL (United States); Piacentino, Giovanni M. [Univ. of Cassino (Italy); Phillips, Thomas J. [Duke Univ., Durham, NC (United States); Apollinari, Giorgio [Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States); Broemmelsiek, Daniel R. [Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States); Brown, Charles N. [Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States); Christian, David C. [Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States); Derwent, Paul; Gollwitzer, Keith [Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States); Hahn, Alan [Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States); Papadimitriou, Vaia [Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States); Stancari, Giulio [Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States); Stancari, Michelle [Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States); Stefanski, Ray [Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States); Volk, James T. [Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States); Werkema, Steven [Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States); Wester, Willam [Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States); White, Herman B. [Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States); Yeh, G. P. [Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States); Baldini, Wander [Istituto Nazionale di Fisica Nucleare (INFN), Ferrara (Italy); Jackson, Gerald P. [Hbar Technologies, Chicago, IL (United States); Lau, Kwong [Univ. of Houston, TX (United States); Kaplan, Daniel M. [Illinois Inst. of Technology, Chicago, IL (United States); Torun, Yagmur [Illinois Inst. of Technology, Chicago, IL (United States); White, Christopher G. [Illinois Inst. of Technology, Chicago, IL (United States). et al.

    2008-01-01

    We propose to assemble a cost-effective, yet powerful, solenoidal magnetic spectrometer for antiproton-annihilation events and use it at the Fermilab Antiproton Accumulator to measure the charm production cross section, study rare hyperon decays, search for hyperon CP asymmetry, and precisely measure the properties of several charmonium and nearby states. Should the charm production cross section be as large as some have proposed, we will also be able to measure D{sup 0}-{bar D}{sup 0} mixing with high precision and discover (or sensitively limit) charm CP violation. The experiment will be carried out by an international collaboration, with installation occurring during the accelerator downtime following the completion of the Tevatron run, and with funding largely from university research grants. The experiment will require some four years of running time. As possibly the sole hadron experiment in progress at Fermilab during that time, it will play an important role in maintaining a broad particle-physics program at Fermilab and in the U.S.

  8. Experimental medium energy physics

    International Nuclear Information System (INIS)

    Barnes, P.D.

    1990-01-01

    This report discusses the following topics: search for the H-dibaryon at the AGS; weak interaction studies with hypernuclear decays at the AGS; search for the ξ(2230) at LEAR; relativistic proton-nucleus and heavy ion-nucleus collisions at the SPS; hyperon-antihyperon production studies at LEAR; photoproduction of strange CEBAF; and experiment design development

  9. Nuclear Physics Laboratory 1981 annual report

    International Nuclear Information System (INIS)

    1981-06-01

    Research progress is reported in the following areas: astrophysics and cosmology, nuclear tests of fundamental symmetries, parity mixing in the hydrogen atom, nuclear structure and reactions, radiative capture, medium energy physics, heavy ion reactions, research by outside users, accelerators and ion sources, final design and construction of the magnetic momentum filter, instrumentation and experimental techniques, and computers and computing. Publications are listed

  10. Nuclear physics

    International Nuclear Information System (INIS)

    Patel, S.B.

    1991-01-01

    This book is a simple and direct introduction to the tools of modern nuclear physics, both experimental and mathematical. Emphasizes physical intuition and illuminating analogies, rather than formal mathematics. Topics covered include particle accelerators, radioactive series, types of nuclear reactions, detection of the neutrino, nuclear isomerism, binding energy of nuclei, fission chain reactions, and predictions of the shell model. Each chapter contains problems and illustrative examples. Pre-requisites are calculus and elementary vector analysis

  11. Nuclear physics

    International Nuclear Information System (INIS)

    Kamal, Anwar

    2014-01-01

    Explains the concepts in detail and in depth. Provides step-by-step derivations. Contains numerous tables and diagrams. Supports learning and teaching with numerous worked examples, questions and problems with answers. Sketches also the historical development of the subject. This textbook explains the experimental basics, effects and theory of nuclear physics. It supports learning and teaching with numerous worked examples, questions and problems with answers. Numerous tables and diagrams help to better understand the explanations. A better feeling to the subject of the book is given with sketches about the historical development of nuclear physics. The main topics of this book include the phenomena associated with passage of charged particles and radiation through matter which are related to nuclear resonance fluorescence and the Moessbauer effect., Gamov's theory of alpha decay, Fermi theory of beta decay, electron capture and gamma decay. The discussion of general properties of nuclei covers nuclear sizes and nuclear force, nuclear spin, magnetic dipole moment and electric quadrupole moment. Nuclear instability against various modes of decay and Yukawa theory are explained. Nuclear models such as Fermi Gas Model, Shell Model, Liquid Drop Model, Collective Model and Optical Model are outlined to explain various experimental facts related to nuclear structure. Heavy ion reactions, including nuclear fusion, are explained. Nuclear fission and fusion power production is treated elaborately.

  12. [Experimental nuclear physics]. Final report

    International Nuclear Information System (INIS)

    1991-04-01

    This is the final report of the Nuclear Physics Laboratory of the University of Washington on work supported in part by US Department of Energy contract DE-AC06-81ER40048. It contains chapters on giant dipole resonances in excited nuclei, nucleus-nucleus reactions, astrophysics, polarization in nuclear reactions, fundamental symmetries and interactions, accelerator mass spectrometry (AMS), ultra-relativistic heavy ions, medium energy reactions, work by external users, instrumentation, accelerators and ion sources, and computer systems. An appendix lists Laboratory personnel, a Ph. D. degree granted in the 1990-1991 academic year, and publications. Refs., 41 figs., 7 tabs

  13. [Experimental nuclear physics]. Final report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1991-04-01

    This is the final report of the Nuclear Physics Laboratory of the University of Washington on work supported in part by US Department of Energy contract DE-AC06-81ER40048. It contains chapters on giant dipole resonances in excited nuclei, nucleus-nucleus reactions, astrophysics, polarization in nuclear reactions, fundamental symmetries and interactions, accelerator mass spectrometry (AMS), ultra-relativistic heavy ions, medium energy reactions, work by external users, instrumentation, accelerators and ion sources, and computer systems. An appendix lists Laboratory personnel, a Ph. D. degree granted in the 1990-1991 academic year, and publications. Refs., 41 figs., 7 tabs.

  14. Nuclear Physics Laboratory 1979 annual report

    International Nuclear Information System (INIS)

    Adelberger, E.G.

    1979-07-01

    Research progress is reported in the following areas: astrophysics and cosmology, fundamental symmetries, nuclear structure, radiative capture, medium energy physics, heavy ion reactions, research by users and visitors, accelerator and ion source development, instrumentation and experimental techniques, and computers and computing. Publications are listed

  15. Nuclear Physics Laboratory 1979 annual report

    Energy Technology Data Exchange (ETDEWEB)

    Adelberger, E.G. (ed.)

    1979-07-01

    Research progress is reported in the following areas: astrophysics and cosmology, fundamental symmetries, nuclear structure, radiative capture, medium energy physics, heavy ion reactions, research by users and visitors, accelerator and ion source development, instrumentation and experimental techniques, and computers and computing. Publications are listed. (WHK)

  16. Nuclear Physics Laboratory 1980 annual report

    Energy Technology Data Exchange (ETDEWEB)

    Adelberger, E.G. (ed.)

    1980-09-01

    Research progress is reported in the following areas: astrophysics and cosmology, fundamental symmetries, nuclear structure and reactions, radiative capture, medium energy physics, heavy ion reactions, research by outside users, accelerators and ion sources, instrumentation and experimental techniques, and computers and computing. Publications are listed. (WHK)

  17. Nuclear Physics Laboratory 1980 annual report

    International Nuclear Information System (INIS)

    Adelberger, E.G.

    1980-09-01

    Research progress is reported in the following areas: astrophysics and cosmology, fundamental symmetries, nuclear structure and reactions, radiative capture, medium energy physics, heavy ion reactions, research by outside users, accelerators and ion sources, instrumentation and experimental techniques, and computers and computing. Publications are listed

  18. Nuclear physics

    International Nuclear Information System (INIS)

    1990-01-01

    This work describes the actual situation of nuclear physics in Brazil as well as its perspectives of developments and real needs in the next decade. It discusses the main projects and the financing of brazilian research groups and Universities. (A.C.A.S.)

  19. Medium energy measurements of n-n parameters. Progress report, January 1-December 31, 1985

    International Nuclear Information System (INIS)

    1986-01-01

    This document constitutes a progress report (1985-86) for the ongoing medium energy nuclear physics research program. A major part of the work has been and will continue to be associated with research done at the Nucleon Physics Laboratory (NPL) at the Los Alamos Meson Physics Facility (LAMPF). The aim of the experimental program is the determination of the nucleon-nucleon amplitudes at medium energy. The required data include both elastic and inelastic experiments, and in addition the measurement of polarization and polarization transfer parameters. We have been emphasizing single pion production measurements using polarized proton beams, and expect that our present data base will provide stringent tests of theoretical models. With the development of the LAMPF high intensity polarized proton source, we expect that a reasonably intense beam of medium energy polarized neutrons will become available, and are planning a series of experiments utilizing polarized neutrons to determine the importance of the I = 0 reaction amplitudes at medium energies

  20. [Experimental and theoretical nuclear physics]: 1988 Annual report

    International Nuclear Information System (INIS)

    1988-05-01

    This paper describes the highlights of the past year of the Nuclear Physics Laboratory at the University of Washington. Particular topics discussed are: astrophysics, giant resonance, heavy ion induced reactions, fundamental symmetries, nuclear reactions, medium energy reactions, accelerator mass spectrometry, Van de Graaf and ion sources, the booster linac project, instrumentation and computer systems

  1. Medium-energy nuclear physics research. Final technical progress report, May 1, 1971-November 30, 1981

    International Nuclear Information System (INIS)

    Willard, H.B.

    1981-01-01

    Final results are summarized for this program with the primary emphasis on measurement of ten independent parameters for proton-proton elastic scattering at 800 MeV and four independent such parameters at 650 MeV. Inelastic proton-proton reactions have also been measured at 800 MeV. Proton-deuteron elastic scattering cross sections and polarization analyzing powers have been obtained at 800 MeV. Proton-nucleus total and total reaction cross sections were measured at 700 MeV for a number of nuclei. Major instrumentation was designed and constructed to carry out this program

  2. Theoretical aspects of electroweak and other interactions in medium energy nuclear physics

    International Nuclear Information System (INIS)

    Mukhopadhyay, N.C.

    1989-01-01

    In the project year 1989--1990, progress has been made towards the theoretical modeling of the photoproduction of eta mesons off nucleons and in complex nuclei. Exploration of hadron models has produced interesting perspectives on the violation of gauge invariance due to truncation of the quark model space. New projects in perturbative quantum chromodynamics and spectrum generating algebras for hadrons have been started

  3. Theoretical aspects of electroweak and other interactions in medium energy nuclear physics

    International Nuclear Information System (INIS)

    Mukhopadhyay, N.C.

    1991-01-01

    In the project under review, progress has been made on the problem of dynamic symmetries exhibited by mesons as color strings. A novel property of the vibrational states of heavy mesons, that of an approximate saturation of a particular spectroscopic interval, has been found as a ''fingerprint'' for linear quark confinement potentials. Progress has been continued in the study of electroweak excitation of the baryon resonances, including the use of Compton scattering

  4. Applications of Nuclear Physics

    OpenAIRE

    Hayes, Anna C.

    2017-01-01

    Today the applications of nuclear physics span a very broad range of topics and fields. This review discusses a number of aspects of these applications, including selected topics and concepts in nuclear reactor physics, nuclear fusion, nuclear non-proliferation, nuclear-geophysics, and nuclear medicine. The review begins with a historic summary of the early years in applied nuclear physics, with an emphasis on the huge developments that took place around the time of World War II, and that und...

  5. [Experimental nuclear physics]. Annual report 1989

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1989-04-01

    This is the April 1989 annual report of the Nuclear Physics Labortaory of the University of Washington. It contains chapters on astrophysics, giant resonances, heavy ion induced reactions, fundamental symmetries, polarization in nuclear reactions, medium energy reactions, accelerator mass spectrometry (AMS), research by outside users, Van de Graaff and ion sources, computer systems, instrumentation, and the Laboratory`s booster linac work. An appendix lists Laboratory personnel, Ph.D. degrees granted in the 1988-1989 academic year, and publications. Refs., 23 figs., 3 tabs.

  6. [Experimental nuclear physics]. Annual report 1988

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1988-05-01

    This is the May 1988 annual report of the Nuclear Physics Laboratory of the University of Washington. It contains chapters on astrophysics, giant resonances, heavy ion induced reactions, fundamental symmetries, polarization in nuclear reactions, medium energy reactions, accelerator mass spectrometry (AMS), research by outside users, Van de Graaff and ion sources, the Laboratory`s booster linac project work, instrumentation, and computer systems. An appendix lists Laboratory personnel, Ph.D. degrees granted in the 1987-88 academic year, and publications. Refs., 27 figs., 4 tabs.

  7. Nuclear Physics Laboratory annual report, University of Washington April 1992

    International Nuclear Information System (INIS)

    1992-01-01

    This report contains short discusses on topics in the following areas: astrophysics; giant resonances and photonuclear reactions; nucleus-nucleus reactions; fundamental symmetries; accelerator mass spectrometry; medium energy nuclear physics; ultra-relativistic heavy ion collisions; cluster fusion; instrumentation; van de graaff accelerators and ion sources; and computer data acquisition systems

  8. Nuclear Physics Laboratory annual report, University of Washington April 1992

    Energy Technology Data Exchange (ETDEWEB)

    1992-07-01

    This report contains short discusses on topics in the following areas: astrophysics; giant resonances and photonuclear reactions; nucleus-nucleus reactions; fundamental symmetries; accelerator mass spectrometry; medium energy nuclear physics; ultra-relativistic heavy ion collisions; cluster fusion; instrumentation; van de graaff accelerators and ion sources; and computer data acquisition systems. (LSP)

  9. Nuclear Physics Laboratory annual report, University of Washington April 1992

    Energy Technology Data Exchange (ETDEWEB)

    Cramer, John G.; Ramirez, Maria G.

    1992-01-01

    This report contains short discusses on topics in the following areas: astrophysics; giant resonances and photonuclear reactions; nucleus-nucleus reactions; fundamental symmetries; accelerator mass spectrometry; medium energy nuclear physics; ultra-relativistic heavy ion collisions; cluster fusion; instrumentation; van de graaff accelerators and ion sources; and computer data acquisition systems. (LSP)

  10. Applications of nuclear physics

    Science.gov (United States)

    Hayes, A. C.

    2017-02-01

    Today the applications of nuclear physics span a very broad range of topics and fields. This review discusses a number of aspects of these applications, including selected topics and concepts in nuclear reactor physics, nuclear fusion, nuclear non-proliferation, nuclear-geophysics, and nuclear medicine. The review begins with a historic summary of the early years in applied nuclear physics, with an emphasis on the huge developments that took place around the time of World War II, and that underlie the physics involved in designs of nuclear explosions, controlled nuclear energy, and nuclear fusion. The review then moves to focus on modern applications of these concepts, including the basic concepts and diagnostics developed for the forensics of nuclear explosions, the nuclear diagnostics at the National Ignition Facility, nuclear reactor safeguards, and the detection of nuclear material production and trafficking. The review also summarizes recent developments in nuclear geophysics and nuclear medicine. The nuclear geophysics areas discussed include geo-chronology, nuclear logging for industry, the Oklo reactor, and geo-neutrinos. The section on nuclear medicine summarizes the critical advances in nuclear imaging, including PET and SPECT imaging, targeted radionuclide therapy, and the nuclear physics of medical isotope production. Each subfield discussed requires a review article unto itself, which is not the intention of the current review; rather, the current review is intended for readers who wish to get a broad understanding of applied nuclear physics.

  11. Applications of nuclear physics

    International Nuclear Information System (INIS)

    Hayes-Sterbenz, Anna Catherine

    2017-01-01

    Today the applications of nuclear physics span a very broad range of topics and fields. This review discusses a number of aspects of these applications, including selected topics and concepts in nuclear reactor physics, nuclear fusion, nuclear non-proliferation, nuclear-geophysics, and nuclear medicine. The review begins with a historic summary of the early years in applied nuclear physics, with an emphasis on the huge developments that took place around the time of World War II, and that underlie the physics involved in designs of nuclear explosions, controlled nuclear energy, and nuclear fusion. The review then moves to focus on modern applications of these concepts, including the basic concepts and diagnostics developed for the forensics of nuclear explosions, the nuclear diagnostics at the National Ignition Facility, nuclear reactor safeguards, and the detection of nuclear material production and trafficking. The review also summarizes recent developments in nuclear geophysics and nuclear medicine. The nuclear geophysics areas discussed include geo-chronology, nuclear logging for industry, the Oklo reactor, and geo-neutrinos. The section on nuclear medicine summarizes the critical advances in nuclear imaging, including PET and SPECT imaging, targeted radionuclide therapy, and the nuclear physics of medical isotope production. Lastly, each subfield discussed requires a review article unto itself, which is not the intention of the current review; rather, the current review is intended for readers who wish to get a broad understanding of applied nuclear physics.

  12. A Proposal to the Department of Energy for The Fabrication of a Very High Energy Polarized Gama Ray Beam Facility and A Program of Medium Energy Physics Research at The National Synchrotron Light Source

    Energy Technology Data Exchange (ETDEWEB)

    Sandorfi, A.M.; LeVine, M.J.; Thorn, C.E.; Giordano, G.; Matone, G.

    1982-09-01

    This proposal requests support for the fabrication and operation of a modest facility that would provide relatively intense beams of monochromatic and polarized photons with energies in the range of several hundreds of MeV. These {gamma} rays would be produced by Compton backscattering laser light from the electrons circulating in the 2.5-3.0 GeV 'X-RAY' storage ring of the National Synchrotron Light Source (NSLS) at Brookhaven National Laboratory. The excellent emittance, phase space, and high current of this state-of-the-art storage ring will allow the production of 2 x 10{sup 7} {gamma} rays per second. These photons would be tagged by detecting the scattered electrons, thereby determining the energy to 2.7 MeV for all {gamma}-ray energies. The efficiency of this tagging procedure is 100% and the {gamma}-ray beam would be essentially background free. Tagging will also allow the flexibility of operating with a dynamic range as large as 200 MeV in photon energy while still preserving high resolution and polarization. These beams will permit a fruitful study of important questions in medium-energy nuclear physics. The initial goals of this program are to reach reliable operation with photon energies up to 300 MeV and to develop {gamma}-ray beams with energies up to about 500 MeV. To demonstrate reliable operation, a modest physics program is planned that, for the most part, utilizes existing magnets and detector systems but nonetheless addresses several important outstanding problems. Gamma ray beams of the versatility, intensity, energy, and resolution that can be achieved at this facility are not currently available at any other world facility either existing or under construction. Furthermore, the proposed program would produce the first intense source of medium-energy {gamma} rays that are polarized. Because of the difficulties in producing such polarized beams, it is very unlikely that viable alternate sources can be developed in the near future; at

  13. Nuclear physics looks ahead

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    A very wide-ranging report published by the Nuclear Physics European Collaboration Committee (NuPECC) looks at the future of nuclear physics in general, and in Europe in particular. However in view of the increasing interplay between nuclear and particle physics, many of the report's recommendations are of wider interest

  14. Medium energy heavy ion operations at RHIC

    International Nuclear Information System (INIS)

    Drees, K.A.; Ahrens, L.; Bai, M.; Beebe-Wang, J.; Blackler, I.M.C.; Blaskiewicz, M.; Brown, K.A.; Brennan, M.; Bruno, D.; Butler, J.; Carlson, C.; Connolly, R.; D'Ottavio, T.; Fischer, W.; Fu, W.; Gassner, D.; Harvey, M.; Hayes, T.; Huang, H.; Hulsart, R.; Ingrassia, P.; Kling, N.; Lafky, M.; Laster, J.; Lee, R.C.; Litvinenko, V.; Luo, Y.; MacKay, W.W.; Marr, G.; Mapes, M.; Marusic, A.; Mernick, K.; Michnoff, R.; Minty, M.; Montag, C.; Morris, J.; Naylor, C.; Nemesure, S.; Pilat, F.; Ptitsyn, V.; Robert-Demolaize, G.; Roser, T.; Sampson, P.; Satogata, T.; Schoefer, V.; Schultheiss, C.; Severino, F.; Shrey, T.; Smith, K.S.; Tepikian, S.; Thieberger, P.; Trbojevic, D.; Tsoupas, N.; Tuozzolo, J.; van Kuik, B.; Wilinski, M.; Zaltsman, A.; Zeno, K.; Zhang, S.Y.

    2011-01-01

    As part of the search for a phase transition or critical point on the QCD phase diagram, an energy scan including 5 different energy settings was performed during the 2010 RHIC heavy ion run. While the top beam energy for heavy ions is at 100 GeV/n and the lowest achieved energy setpoint was significantly below RHICs injection energy of approximately 10 GeV/n, we also provided beams for data taking in a medium energy range above injection energy and below top beam energy. This paper reviews RHIC experience and challenges for RHIC medium energy operations that produced full experimental data sets at beam energies of 31.2 GeV/n and 19.5 GeV/n. The medium energy AuAu run covered two beam energies, both above the RHIC injection energy of 9.8 GeV but well below the standard store energy of 100 GeV (see table 1). The low energy and full energy runs with heavy ions in FY10 are summarized in (1) and (2). Stochastic Cooling ((3)) was only used for 100 GeV beams and not used in the medium energy run. The efficiency of the transition from 100 GeV operation to 31.2 GeV and then to 19.5 GeV was remarkable. Setup took 32 h and 19 h respectively for the two energy settings. The time in store, defined to be the percentage of time RHIC provides beams in physics conditions versus calendar time, was approximately 52% for the entire FY10 heavy ion run. In both medium energy runs it was well above this average, 68% for 31.5 GeV and 82% for 19.5 GeV. For both energies RHIC was filled with 111 bunches with 1.2 10 9 and 1.3 10 9 ions per bunch respectively.

  15. Medium energy heavy ion operations at RHIC

    Energy Technology Data Exchange (ETDEWEB)

    Drees, K.A.; Ahrens, L.; Bai, M.; Beebe-Wang, J.; Blackler, I.M.C.; Blaskiewicz, M.; Brown, K.A.; Brennan, M.; Bruno, D.; Butler, J.; Carlson, C.; Connolly, R.; D' Ottavio, T.; Fischer, W.; Fu, W.; Gassner, D.; Harvey, M.; Hayes, T.; Huang, H.; Hulsart, R.; Ingrassia, P.; Kling, N.; Lafky, M.; Laster, J.; Lee, R.C.; Litvinenko, V.; Luo, Y.; MacKay, W.W.; Marr, G.; Mapes. M.; Marusic, A.; Mernick, K.; Michnoff, R.; Minty, M.; Montag, C.; Morris, J.; Naylor, C.; Nemesure, S.; Pilat, F.; Ptitsyn, V.; Robert-Demolaize, G.; Roser, T.; Sampson, P.; Satogata, T.; Schoefer, V.; Schultheiss, C.; Severino, F.; Shrey, T.; Smith, K.S.; Tepikian, S.; Thieberger, P.; Trbojevic, D.; Tsoupas, N.; Tuozzolo, J.; van Kuik, B.; Wilinski, M.; Zaltsman, A.; Zeno, K.; Zhang, S.Y.

    2011-03-28

    As part of the search for a phase transition or critical point on the QCD phase diagram, an energy scan including 5 different energy settings was performed during the 2010 RHIC heavy ion run. While the top beam energy for heavy ions is at 100 GeV/n and the lowest achieved energy setpoint was significantly below RHICs injection energy of approximately 10 GeV/n, we also provided beams for data taking in a medium energy range above injection energy and below top beam energy. This paper reviews RHIC experience and challenges for RHIC medium energy operations that produced full experimental data sets at beam energies of 31.2 GeV/n and 19.5 GeV/n. The medium energy AuAu run covered two beam energies, both above the RHIC injection energy of 9.8 GeV but well below the standard store energy of 100 GeV (see table 1). The low energy and full energy runs with heavy ions in FY10 are summarized in [1] and [2]. Stochastic Cooling ([3]) was only used for 100 GeV beams and not used in the medium energy run. The efficiency of the transition from 100 GeV operation to 31.2 GeV and then to 19.5 GeV was remarkable. Setup took 32 h and 19 h respectively for the two energy settings. The time in store, defined to be the percentage of time RHIC provides beams in physics conditions versus calendar time, was approximately 52% for the entire FY10 heavy ion run. In both medium energy runs it was well above this average, 68% for 31.5 GeV and 82% for 19.5 GeV. For both energies RHIC was filled with 111 bunches with 1.2 10{sup 9} and 1.3 10{sup 9} ions per bunch respectively.

  16. Medium-energy ion reflection from solids

    CERN Document Server

    Mashkova, ES

    1985-01-01

    ``Medium-Energy Ion Reflection from Solids'' analyses the results of experimental, theoretical and computer investigations on the process of scattering of ions by solid surfaces. Surface scattering is a relatively young and rapidly developing branch of the physics of atomic collisions and the literature on this subject has rapidly grown.As the first monograph devoted specifically to surface scattering of ions, this book is directed at scientists involved in ion-solid interaction studies.

  17. Lasers in nuclear physics

    International Nuclear Information System (INIS)

    Inamura, T.T.

    1988-01-01

    The hyperfine interaction has been reviewed from a point of view of nuclear physics. Recent progress of nuclear spectroscopy with lasers is presented as one of laser studies of fundamental physics currently pursued in Japan. Especially, the hyperfine anomaly is discussed in connection with the origin of nuclear magnetism. (author)

  18. Nuclear medicine physics

    CERN Document Server

    De Lima, Joao Jose

    2011-01-01

    Edited by a renowned international expert in the field, Nuclear Medicine Physics offers an up-to-date, state-of-the-art account of the physics behind the theoretical foundation and applications of nuclear medicine. It covers important physical aspects of the methods and instruments involved in modern nuclear medicine, along with related biological topics. The book first discusses the physics of and machines for producing radioisotopes suitable for use in conventional nuclear medicine and PET. After focusing on positron physics and the applications of positrons in medicine and biology, it descr

  19. Whither Nuclear Physics ?

    OpenAIRE

    Abbas, Syed Afsar

    2008-01-01

    Nuclear Physics has had its ups and downs. However in recent years, bucked up by some new and often puzzling data, it has become a potentially very rich field. We review some of these exciting developments in a few important sectors of nuclear physics. Emphasis shall be on the study of exotic nuclei and the new physics that these nuclei are teaching us.

  20. Introduction to nuclear physics

    International Nuclear Information System (INIS)

    Lee, Young Sun

    1987-03-01

    This book deals with nuclear physics with basic introduction, like atomic theory of material, movement theory of material, an atom, natural radioactivity, nuclear atom, electromagnetic waves, X rays, the quantum theory, special commercial theory, wavelength and particle, spectrum and hydrogen atom, meaning of wavelength driven, optics spectrum and electronic distribution, microstructure and Zeeman's effect, X rays spectrum and atom structure, an atomic nucleus, conversion rule of a radioactive element, properties of radiation and interaction with material, artificial nuclear decay and artificial radioactivity, acceleration of electric charge particle, neutron physics, nuclear fission, nuclear fission reactor and a thermonuclear reaction and nuclear fusion.

  1. A medium energy neutron deep penetration experiment

    International Nuclear Information System (INIS)

    Amian, W.; Cloth, P.; Druecke, V.; Filges, D.; Paul, N.; Schaal, H.

    1986-11-01

    A deep penetration experiment conducted at the Los Alamos WNR facility's Spallation Neutron Target is compared with calculations using intra-nuclear-cascade and S N -transport codes installed at KFA-IRE. In the experiment medium energy reactions induced by neutrons between 15 MeV and about 150 MeV inside a quasi infinite slab of iron have been measured using copper foil monitors. Details of the experimental procedure and the theoretical methods are described. A comparison of absolute reaction rates for both experimentally and theoretically derived reactions is given. The present knowledge of the corresponding monitor reaction cross sections is discussed. (orig.)

  2. Nuclear reactor physics

    CERN Document Server

    Stacey, Weston M

    2010-01-01

    Nuclear reactor physics is the core discipline of nuclear engineering. Nuclear reactors now account for a significant portion of the electrical power generated worldwide, and new power reactors with improved fuel cycles are being developed. At the same time, the past few decades have seen an ever-increasing number of industrial, medical, military, and research applications for nuclear reactors. The second edition of this successful comprehensive textbook and reference on basic and advanced nuclear reactor physics has been completely updated, revised and enlarged to include the latest developme

  3. Nuclear physics and neutronics

    International Nuclear Information System (INIS)

    Paya, D.

    1997-01-01

    After a brief review of the beginnings of the nuclear reaction physics in France in the 40's and 50's, the experimentation neutronics and nuclear physics studies are related and their uses presented, which aims were to provide data for the study of the various reactor concepts and to study fundamental physics. Progressively, pure nuclear physics lost its links with neutronics, and its influence decreases more or less. Long life radioactive waste reprocessing is an important domain where it could regain its contribution

  4. Activities report in nuclear physics

    NARCIS (Netherlands)

    Jansen, J. F. W.; Scholten, O.

    1987-01-01

    Experimental studies of giant resonances, nuclear structure, light mass systems, and heavy mass systems are summarized. Theoretical studies of nuclear structure, and dynamics are described. Electroweak interactions; atomic and surface physics; applied nuclear physics; and nuclear medicine are

  5. Nuclear physics program plan

    International Nuclear Information System (INIS)

    1985-11-01

    The nuclear physics program objectives, resources, applications and implications of scientific opportunities are presented. The scope of projected research is discussed in conjunction with accelerator facilities and manpower. 25 figs., 2 tabs

  6. Nuclear physics laboratory

    International Nuclear Information System (INIS)

    Deruytter, A.J.

    1979-01-01

    The report summarizes the main activities of the Linear Electron Accelerator Section of the Physics Laboratory of the State University of Ghent. The research fields are relative to: 1. Nuclear fission. 2. Photonuclear reactions. 3. Nuclear spectroscopy and positron annihilation. 4. Dosimetry. 5. Theoretical studies. (MDC)

  7. Nuclear physics laboratory

    International Nuclear Information System (INIS)

    Deruytter, A.J.

    1978-01-01

    The report summarizes the main activities of the Linear Electron Accelerator Section of the Physics Laboratory of the State University of Ghent. The research fields are relative to: 1. Nuclear fission. 2. Photonuclear reactions. 3. Nuclear spectroscopy and positron annihilation. 4. Dosimetry. 5. Theoretical studies. (MDC)

  8. Particle and nuclear physics

    CERN Document Server

    Faessler, Amand

    1971-01-01

    Progress in Particle and Nuclear Physics, Volume 26 covers the significant advances in understanding the fundamentals of particle and nuclear physics. This volume is divided into four chapters, and begins with a brief overview of the various possible ideas beyond the standard model, the problem they address and their experimental tests. The next chapter deals with the basic physics of neutrino mass based on from a gauge theoretic point of view. This chapter considers the various extensions of the standard electroweak theory, along with their implications for neutrino physics. The discussio

  9. Nuclear Physics Department annual report

    International Nuclear Information System (INIS)

    1997-07-01

    This annual report presents articles and abstracts published in foreign journals, covering the following subjects: nuclear structure, nuclear reactions, applied physics, instrumentation, nonlinear phenomena and high energy physics

  10. Evolution of nuclear spectroscopy at Saha Institute of Nuclear Physics

    Indian Academy of Sciences (India)

    1990 to date a variety of medium energy heavy ions were made available from the BARC-TIFR Pel- letron and the Nuclear Science Centre Pelletron. The state of the art gamma detector arrays in these centres enabled the Saha Institute groups to undertake more sophisticated experiments. Front line nuclear spectroscopy ...

  11. Nuclear Physics Laboratory 1976 annual report. [Nuclear Physics Laboratory, Univ. of Washington

    Energy Technology Data Exchange (ETDEWEB)

    1976-06-01

    Laboratory activities for the period spring, 1975 to spring, 1976 are described. The emphasis of the work can be discerned from the chapter headings: accelerator development; ion source development; instrumentation, detectors, research techniques; computer and computing; atomic physics; nuclear astrophysics; fundamental symmetries in nuclei; nuclear structure; radiative capture measurements and calculations; scattering and reactions; reactions with polarized protons and deuterons; heavy-ion elastic and inelastic scattering; heavy-ion deeply inelastic and fusion reactions; heavy ion transfer and intermediate structure reactions; medium-energy physics; and energy studies. Research by users and visitors is also described; and laboratory personnel, degrees granted, and publications are listed. Those summaries having significant amounts of information are indexed individually. (RWR)

  12. Theoretical nuclear physics

    CERN Document Server

    Blatt, John M

    1979-01-01

    A classic work by two leading physicists and scientific educators endures as an uncommonly clear and cogent investigation and correlation of key aspects of theoretical nuclear physics. It is probably the most widely adopted book on the subject. The authors approach the subject as ""the theoretical concepts, methods, and considerations which have been devised in order to interpret the experimental material and to advance our ability to predict and control nuclear phenomena.""The present volume does not pretend to cover all aspects of theoretical nuclear physics. Its coverage is restricted to

  13. Nuclear physics group report

    International Nuclear Information System (INIS)

    A brief description is given of the new cyclotron tested and inaugurated during the period under review, and its main specifications are presented. Preliminary beam measurements are reported. The computers and data collection system are also briefly described, as is the nuclear instrumentation at the cyclotron laboratory. A number of experiments in nuclear structure and nuclear reactions which are in progress, or soon to be reported are presented. Projects in theoretical nuclear physics are also described. Lists of seminars and lectures and of publications are given. (JIW)

  14. Fundamentals of nuclear physics

    CERN Document Server

    Takigawa, Noboru

    2017-01-01

    This book introduces the current understanding of the fundamentals of nuclear physics by referring to key experimental data and by providing a theoretical understanding of principal nuclear properties. It primarily covers the structure of nuclei at low excitation in detail. It also examines nuclear forces and decay properties. In addition to fundamentals, the book treats several new research areas such as non-relativistic as well as relativistic Hartree–Fock calculations, the synthesis of super-heavy elements, the quantum chromodynamics phase diagram, and nucleosynthesis in stars, to convey to readers the flavor of current research frontiers in nuclear physics. The authors explain semi-classical arguments and derivation of its formulae. In these ways an intuitive understanding of complex nuclear phenomena is provided. The book is aimed at graduate school students as well as junior and senior undergraduate students and postdoctoral fellows. It is also useful for researchers to update their knowledge of diver...

  15. Nuclear physics I

    International Nuclear Information System (INIS)

    Elze, T.

    1988-01-01

    This script consisting of two parts contains the matter of the courses Nuclear Physics I and II, as they were presented in the winter term 1987/88 and summer term 1988 for students of physics at Frankfurt University. In the present part I the matter of the winter term is summarized. (orig.) [de

  16. Nuclear and particle physics

    CERN Document Server

    Amsler, Claude

    2015-01-01

    Nuclear and Particle Physics provides an introductory course on nuclear and particle physics for undergraduate and early-graduate students, which the author has taught for several years at the University of Zurich. It contains fundamentals on both nuclear and particle physics, giving emphasis to the discovery and history of developments in the field, and is experimentally/phenomenologically oriented. It contains detailed derivations of formulae such as 2–3 body phase space, the Weinberg-Salam model, and neutrino scattering. Originally published in German as Kern- und Teilchenphysik, several sections have been added to this new English version to cover modern topics, including updates on neutrinos, the Higgs boson, the top quark and bottom quark physics.

  17. Nuclear physics accelerator facilities

    International Nuclear Information System (INIS)

    1985-01-01

    The Department of Energy's Nuclear Physics program is a comprehensive program of interdependent experimental and theoretical investigation of atomic nuclei. Long range goals are an understanding of the interactions, properties, and structures of atomic nuclei and nuclear matter at the most elementary level possible and an understanding of the fundamental forces of nature by using nuclei as a proving ground. Basic ingredients of the program are talented and imaginative scientists and a diversity of facilities to provide the variety of probes, instruments, and computational equipment needed for modern nuclear research. Approximately 80% of the total Federal support of basic nuclear research is provided through the Nuclear Physics program; almost all of the remaining 20% is provided by the National Science Foundation. Thus, the Department of Energy (DOE) has a unique responsibility for this important area of basic science and its role in high technology. Experimental and theoretical investigations are leading us to conclude that a new level of understanding of atomic nuclei is achievable. This optimism arises from evidence that: (1) the mesons, protons, and neutrons which are inside nuclei are themselves composed of quarks and gluons and (2) quantum chromodynamics can be developed into a theory which both describes correctly the interaction among quarks and gluons and is also an exact theory of the strong nuclear force. These concepts are important drivers of the Nuclear Physics program

  18. Research in theoretical nuclear physics

    International Nuclear Information System (INIS)

    1991-06-01

    This report contains abstracts of ongoing projects in the following areas: strong interaction physics; relativistic heavy ion physics; nuclear structure and nuclear many-body theory; and nuclear astrophysics

  19. Physics in nuclear medicine

    CERN Document Server

    Cherry, Simon R; Phelps, Michael E

    2012-01-01

    Physics in Nuclear Medicine - by Drs. Simon R. Cherry, James A. Sorenson, and Michael E. Phelps - provides current, comprehensive guidance on the physics underlying modern nuclear medicine and imaging using radioactively labeled tracers. This revised and updated fourth edition features a new full-color layout, as well as the latest information on instrumentation and technology. Stay current on crucial developments in hybrid imaging (PET/CT and SPECT/CT), and small animal imaging, and benefit from the new section on tracer kinetic modeling in neuroreceptor imaging.

  20. Program in medium energy nuclear physics research. Technical progress report, 1 September 1975--31 August 1976

    International Nuclear Information System (INIS)

    Willard, H.B.

    1976-01-01

    Experimental results are reported on proton-proton differential elastic scattering cross sections at 647 and 800 MeV, proton-nucleus total and total reaction cross sections at 700 MeV, double pion production from p-p collisions at 800 MeV, and stopped pion capture in tritium. Development of the associated apparatus to carry out these and future experiments is discussed. These include multi-wire proportional chambers, readout electronics, a polarized proton target, and a new type of spectrometer for detection of neutral pions. A list of publications is included

  1. Fundamentals in nuclear physics

    International Nuclear Information System (INIS)

    Diserbo, Michel

    2014-01-01

    The author proposes an overview of the main notions related to nuclear physics. He first addresses the atom and the nucleus: brief history, their constituents, energetic aspects for electrons and nucleus. The second part deals with radioactivity: definitions, time law and conservation law, natural and artificial radio-elements, α, β and γ radiations. Nuclear reactions (fission and fusion) are then presented as well as their application to nuclear reactor operation. The next part concerns interactions between radiations and matter, more precisely between charged particles and matter, neutrons and matter, X rays or γ rays and matter. The last chapter presents the various quantities used to characterise a source, the radiation field and the physical action, and quantities and units used in radiobiology and in radiation protection

  2. Nuclear physics II

    International Nuclear Information System (INIS)

    Elze, T.

    1988-01-01

    This script consisting of two parts contains the matter of the courses Nuclear Pyhsics I and II, as they were presented in the winter term 1987/88 and summer term 1988 for students of physics at Frankfurt University. In the present part II the matter of the summer term is summarized. (orig.) [de

  3. Advances in nuclear physics

    CERN Document Server

    Vogt, Erich

    1975-01-01

    Review articles on three topics of considerable current interest make up the present volume. The first, on A-hypernuclei, was solicited by the editors in order to provide nuclear physicists with a general description of the most recent developments in a field which this audience has largely neglected or, perhaps, viewed as a novelty in which a bizarre nuclear system gave some information about the lambda-nuclear intersection. That view was never valid. The very recent developments reviewed here-particularly those pertaining to hypernuclear excitations and the strangeness exchange reactions-emphasize that this field provides important information about the models and central ideas of nuclear physics. The off-shell behavior of the nucleon-nucleon interaction is a topic which was at first received with some embarrassment, abuse, and neglect, but it has recently gained proper attention in many nuclear problems. Interest was first focused on it in nuclear many-body theory, but it threatened nuclear physicists'comf...

  4. Microscopic optical potential at medium energies

    International Nuclear Information System (INIS)

    Malecki, A.

    1979-01-01

    The problems concerning a microscopic optical model for the elastic nuclear collisions at medium energies are discussed. We describe the method for constructing the optical potential which makes use of the particular properties of quantum scattering in the eikonal limit. The resulting potential is expressed in terms of the nuclear wave functions and the nucleon-nucleon scattering amplitudes. This potential has a dynamic character since by including the effects of multiple scattering it allows for the possibility of intermediate excitations of the projectile and target nuclei. The use of the potential in the exact wave equation accounts for the most important mechanisms present in the collisions between composite particles. The microscopic optical model was successfully applied in the analysis of elastic scattering of protons and α-particles on atomic nuclei in the energy range of 300-1000 MeV/nucleon. The dynamic optical potential in this case represents a considerable improvement over the eikonal Glauber model and the static optical potential of Watson. The possibilities to extend the microscopic description of the proton-nucleus interaction by considering the spin dependence of the elementary amplitude and the Majorana exchange effects were investigated. (author)

  5. Physics through the 1990s: Nuclear physics

    International Nuclear Information System (INIS)

    1986-01-01

    This volume is the report of the Panel on Nuclear Physics of the Physics Survey Committee, established by the National Research Council in 1983. The report presents many of the major advances in nuclear physics during the past decade, sketches the impacts of nuclear physics on other sciences and on society, and describes the current frontiers of the field. It concludes with a chapter on the recommended priorities for this discipline

  6. Nuclear medical physics

    International Nuclear Information System (INIS)

    Williams, L.E.

    1987-01-01

    This three-volume set covers the physical basis of nuclear medicine, and is intended as a source of data for practicing scientists and physicians as well as those beginning their careers or simply studying nuclear medical physics. It leads the reader from quantum theory to the production and attenuation of ionizing radiation; considers dosimetry and the most recent assessment of biological effects of such particles; describes in detail detector materials, signal analysis, and gamma cameras; includes extensive discussions of bone mineral measurement as well as magnetic resonance imaging; covers limited angle, rotating camera, and positron tomography; presents quality assurance and statistical theory with an eye toward enhanced departmental operations; and features descriptions of functional imaging and the psychophysical basis of diagnosis

  7. Nuclear power reactor physics

    International Nuclear Information System (INIS)

    Barjon, Robert

    1975-01-01

    The purpose of this book is to explain the physical working conditions of nuclear reactors for the benefit of non-specialized engineers and engineering students. One of the leading ideas of this course is to distinguish between two fundamentally different concepts: - a science which could be called neutrodynamics (as distinct from neutron physics which covers the knowledge of the neutron considered as an elementary particle and the study of its interactions with nuclei); the aim of this science is to study the interaction of the neutron gas with real material media; the introduction will however be restricted to its simplified expression, the theory and equation of diffusion; - a special application: reactor physics, which is introduced when the diffusing and absorbing material medium is also multiplying. For this reason the chapter on fission is used to introduce this section. In practice the section on reactor physics is much longer than that devoted to neutrodynamics and it is developed in what seemed to be the most relevant direction: nuclear power reactors. Every effort was made to meet the following three requirements: to define the physical bases of neutron interaction with different materials, to give a correct mathematical treatment within the limit of necessary simplifying hypotheses clearly explained; to propose, whenever possible, numerical applications in order to fix orders of magnitude [fr

  8. Nuclear Physics Review

    Energy Technology Data Exchange (ETDEWEB)

    Walker-Loud, Andre

    2014-11-01

    Anchoring low-energy nuclear physics to the fundamental theory of strong interactions remains an outstanding challenge. I review the current progress and challenges of the endeavor to use lattice QCD to bridge this connection. This is a particularly exciting time for this line of research as demonstrated by the spike in the number of different collaborative efforts focussed on this problem and presented at this conference. I first digress and discuss the 2013 Ken Wilson Award.

  9. Strangeness nuclear physics

    International Nuclear Information System (INIS)

    Imai, Kenichi

    1999-01-01

    A simple review of strangeness nuclear physics is stated in the order of introduction, generation, structure and decay of hyper-nucleus and S=-2 nuclear physics. Strangeness nuclear physics investigate the structure and nuclear force of new created nucleus by introducing strangeness to the nuclear matter. The fundamental problems are hyperon-nucleon and hyperon-hyperon interaction. There are many methods to generate hyper nucleus. The stopped K - reaction is the best one. Λ and S hyper and S=-2 nucleus were generated by (K - , π) and (π + , K + ) reaction, (K - , π) reaction and (K - , K + ) reaction, respectively. The elementary decay process in the nucleus is Λ - > pπ (Q=38 MeV), nπ 0 and Λp - > np (Q=176 MeV), Λn- > nn. In emulsion, mass of light nucleus less than 160 were determined. Two measurement units are stated. One of them is a double focusing type K beam line in BNL to investigate H dibaryon by (K - , K + ) reaction. The other is KEK-SKS, which is superconducting kaon spectrometer to study hyper nucleus by (π + , K + ) reaction. The various kinds of binding energy of Λ single-particle states are displayed as a function of A -2/3 . These experimental data fit well with DWIA calculation using Woods-Saxon type one-body potential. A spectrum of 12C (π + , K + ) reaction showed small peak without main two peaks, which was a hyperfine structure between the exited state of 11 C core and couple of s 1/2 Λ. Although γ-ray was detected by three nucleuses such as 4 HΛ, 7 Li Λ and 9 Be Λ , γ-ray spectrometry of hyper nucleus remains unexplored. E hyper nucleus is detected by 4He(K-, t) and not by 4 He (K - , π + ). The binding energy of 4He Σ is 4.4 + 1 MeV and the width 7.0 + 0.7 MeV. Λ hyper nucleus decay is occurred by weak interaction. The elementary processes are a mesonic decay of Λ - > pπ - and Λ - > nπ 0 and a nonmesonic decay of Λn - > nn and Λp- > np. The lifetime of hyper nucleus is shorter than free Λ. Subject of S=-2 nuclear

  10. Nuclear Physics division progress report

    International Nuclear Information System (INIS)

    Lees, E.W.; Longworth, G.; Scofield, C.J.

    1981-07-01

    Work undertaken by the Nuclear Physics Division of AERE, Harwell during 1980 is presented under the headings: (1) Nuclear Data and Technology for Nuclear Power. (2) Nuclear Studies. (3) Applications of Nuclear and Associated Techniques. (4) Accelerator Operation, Maintenance and Development. Reports, publications and conference papers presented during the period are given and members of staff listed. (U.K.)

  11. Nuclear Physics Division progress report

    International Nuclear Information System (INIS)

    West, D.; Cookson, J.A.; Findlay, D.J.S.

    1984-06-01

    The 1983 progress report of the Nuclear Physics Division, UKAEA Harwell, is divided into four main topics. These are a) nuclear data and technology for nuclear power; b) nuclear studies; c) applications of nuclear and associated techniques, including ion beam techniques and moessbauer spectroscopy; and d) accelerator operation, maintenance and development. (U.K.)

  12. Nuclear Physics in Poland

    International Nuclear Information System (INIS)

    Wroblewski, A.K.

    2004-01-01

    Full text: This will be a short presentation of low and high energy nuclear physics in Poland, its history, essential results, and the present status. Nuclear physics in Poland has a tradition of hundred years. Research started just after the discovery of radium and polonium by Polish-born Maria Sklodowska-Curie and her husband Pierre Curie. Maria Sklodowska-Curie employed numerous Polish assistants in her Paris laboratory and supported radioactivity studies in Warsaw, her birth place, then under the occupation of tsarist Russia. In the first decades of the XXth century Poland was one of the leading countries in radioactivity studies. In the late 1930-ies a cyclotron was constructed in Warsaw and an ambitious 'Star of Poland' project was launched to study the cosmic rays. Unfortunately, the Second World War stopped all scientific activity in Poland. A large fraction of Polish physicists perished in the period 1939-1945. After the World War nuclear physics of low and high energy was rebuilt in Warsaw and Krakow. Already in 1952 Marian Danysz and Jerzy Pniewski discovered the first hypernucleus. This important discovery was essential to understand the properties of numerous new particles found in cosmic rays. Polish physicists entered intensive collaboration with both CERN and Dubna and took part also in research at other centers in Europe (DESY, GSI, GANIL, Julich, SACLAY) and the United States (Fermilab). At present the research is concentrated in Warsaw and Krakow (the two largest centers), and smaller teams, mostly theorists, are also in Bialystok, Katowice, Kielce, Lublin, Lodz and Wroclaw. Several years ago a heavy ion cyclotron was built in Warsaw. Among the important discoveries made by Polish nuclear physicists one may mention the theoretical works on superheavy elements and the recent discovery of the two-proton radioactivity

  13. Nuclear physics and astrophysics

    International Nuclear Information System (INIS)

    Schramm, D.N.; Olinto, A.V.

    1993-06-01

    The authors report on recent progress of research at the interface of nuclear physics and astrophysics. During the past year, the authors continued to work on Big Bang and stellar nucleosynthesis, the solar neutrino problem, the equation of state for dense matter, the quark-hadron phase transition, and the origin of gamma-ray bursts; and began studying the consequences of nuclear reaction rates in the presence of strong magnetic fields. They have shown that the primordial production of B and Be cannot explain recent detections of these elements in halo stars and have looked at spallation as the likely source of these elements. By looking at nucleosynthesis with inhomogeneous initial conditions, they concluded that the Universe must have been very smooth before nucleosynthesis. They have also constrained neutrino oscillations and primordial magnetic fields by Big Bang nucleosynthesis. On the solar neutrino problem, they have analyzed the implications of the SAGE and GALLEX experiments. They also showed that the presence of dibaryons in neutron stars depends weakly on uncertainties of nuclear equations of state. They have started to investigate the consequences of strong magnetic fields on nuclear reactions and implications for neutron star cooling and supernova nucleosynthesis

  14. Annual report of Research Center for Nuclear Physics, Osaka University. 1997 (April 1, 1997-March 31, 1998)

    International Nuclear Information System (INIS)

    Toki, Hiroshi; Sakai, Tsutomu; Hirata, Maiko

    1998-01-01

    Research Center for Nuclear Physics (RCNP) is the national center of nuclear physics in Japan, which is a laboratory complex of the cyclotron laboratory, the laser electron photon laboratory, and the Oto underground laboratory and aims at studies of nucleon meson nuclear physics and quark lepton nuclear physics. In the cyclotron laboratory, AVF/Ring cyclotron complex provides high quality beams of polarized protons and light ions in the medium energy region. Experimental studies have extensively been carried out on nucleon meson nuclear physics. The subjects studied include the nucleon mass and the nuclear interaction in nuclear medium, nuclear spin isospin motions and nuclear responses for neutrinos, pions and isobars interactions, medium energy nuclear reactions of light heavy ions, medical applications, and so on. The Oto Cosmo Observatory is the low background underground laboratory for lepton nuclear physics, and is used for applied science. The laser photon laboratory is used to study quark nuclear physics by means of the multi-GeV laser electron photon beam, and will be ready in the academic year of 1998 to be used for studying quark gluon structures and low-energy QCD. The accelerator researches and developments are being carried out for the new future plan of the multi-GeV electron proton collider. Theoretical works on nuclear particle physics have extensively been made by the RCNP theory groups and laser groups. Computer, network and DAQ systems, including the supercomputer system and the new generation network, have been developed. In this report, 25 reports of nuclear physics, 8 reports of lepton nuclear physics, 1 report of quark nuclear physics, and 2 reports of interdisciplinary physics are described in the experimental nuclear physics. And, 16 reports of quark nuclear physics, 9 reports of intermediate nuclear physics, 19 reports of nuclear physics, and 1 report of miscellaneous are described in the theoretical physics. (G.K.)

  15. Yukawa Tomonaga and nuclear physics

    International Nuclear Information System (INIS)

    Udagawa, Takeshi

    2006-01-01

    Yukawa and Tomonaga made epoch-making contributions to the development of elementary particle physics; Yukawa proposed the meson theory of the nuclear force and Tomonaga developed renormalization theory in QED. The nuclear force is, of course, the basis of all nuclear physics. In this sense, Yukawa's work set the foundations for nuclear physics. Tomonaga worked in his late years on problems of collective motion appearing in many many-particle-systems, nuclear systems being one of the examples. Yukawa and Tomonaga were also deeply involved in founding the Institute of Fundamental Physics and Institute for Nuclear Study, through which they made invaluable contributions to the development of the field of nuclear physics. It is almost impossible to report in this short article on all of what they have achieved and thus I would like to discuss here their contributions to nuclear physics only in a limited scope, based on my personal reminiscence of them. (author)

  16. Nuclear physics and cosmology

    International Nuclear Information System (INIS)

    Schramm, D.N.

    1989-12-01

    Nuclear physics has provided one of the 2 critical observational tests of all Big Bang cosmology, namely Big Bang Nucleosynthesis. Furthermore, this same nuclear physics input enables a prediction to be made about one of the most fundamental physics questions of all, the number of elementary particle families. This paper reviews the standard Big Bang Nucleosynthesis arguments. The primordial He abundance is inferred from He--C and He--N and He--O correlations. The strengthened Li constraint as well as 2 D plus 3 He are used to limit the baryon density. This limit is the key argument behind the need for non-baryonic dark matter. The allowed number of neutrino families, N ν , is delineated using the new neutron lifetime value of τ n = 890 ± 4s (τ 1/2 = 10.3 min). The formal statistical result is N ν = 2.6 ± 0.3 (1σ) providing a reasonable fit (1.3σ) to 3 families but making a fourth light (m ν approx-lt 10 MeV) neutrino family exceedingly unlikely (approx-gt 4.7σ) (barring significant systematic errors either in D + 3 He, and Li and/or 4 He and/or τ n ). It is also shown that uncertainties induced by postulating a first-order quark-hadron phase transition do not seriously affect the conclusions. 21 refs., 3 figs

  17. Physics Division annual review, April 1, 1991--March 31, 1992

    International Nuclear Information System (INIS)

    Henning, W.F.

    1992-08-01

    This report contains brief discusses on topics in the following areas: Research at atlas; operation and development of atlas; medium-energy nuclear physics and weak interactions; theoretical nuclear physics; and atomic and molecular physics research

  18. Physics Division annual review, April 1, 1991--March 31, 1992

    Energy Technology Data Exchange (ETDEWEB)

    Henning, W.F.

    1992-08-01

    This report contains brief discusses on topics in the following areas: Research at atlas; operation and development of atlas; medium-energy nuclear physics and weak interactions; theoretical nuclear physics; and atomic and molecular physics research.

  19. Physics Division annual review, April 1, 1989--March 31, 1990

    International Nuclear Information System (INIS)

    1990-07-01

    This report contains papers in the following research areas: research at atlas; operation and development of atlas; medium-energy nuclear physics and weak interactions; theoretical nuclear physics; and atomic and molecular physics research

  20. High energy nuclear physics

    International Nuclear Information System (INIS)

    Meyer, J.

    1988-01-01

    The 1988 progress report of the High Energy Nuclear Physics laboratory (Polytechnic School, France), is presented. The Laboratory research program is focused on the fundamental physics of interactions, on the new techniques for the acceleration of charged particles and on the nuclei double beta decay. The experiments are performed on the following topics: the measurement of the π 0 inclusive production and the photons production in very high energy nuclei-nuclei interactions and the nucleon stability. Concerning the experiments under construction, a new detector for LEP, the study and simulation of the hadronic showers in a calorimeter and the H1 experiment (HERA), are described. The future research programs and the published papers are listed [fr

  1. Forschungszentrum Rossendorf, Institute of Nuclear and Hadronic Physics. Annual report 1993

    International Nuclear Information System (INIS)

    Doenau, F.; Prade, H.

    1994-03-01

    The theoretical investigations performed in 1993 dealt with the study of nuclear and subnuclear degrees of freedom, high-spin phenomena and the dynamics of open quantum systems. The results of the research and developments are presented in numerous publications, conference contributions and talks. Experimental data are obtained from in-beam spectroscopic studies, medium energy physics and heavy ion physics. The participation in national or international research projects has been continued. (orig.)

  2. Research in theoretical nuclear physics

    International Nuclear Information System (INIS)

    1989-08-01

    This report discusses the following areas of investigation of the Stony Brook Nuclear Theory Group: the physics of hadrons; QCD and the nucleus; QCD at finite temperature and high density; nuclear astrophysics; nuclear structure and many-body theory; and heavy ion physics

  3. Nuclear physics present and future

    CERN Document Server

    2015-01-01

    State-of-the-art survey of topics in nuclear physics by leading practitioners in the field. Major foci are superheavy nuclei and neutron-rich exotic nuclei. In addition new developments in nuclear fission and nuclear cluster decay are shown. Finally developments in relativistic heavy ion collisions and the physics of supercritical fields are detailed.

  4. Nuclear Physics Laboratory, University of Washington annual report, 1989

    International Nuclear Information System (INIS)

    1989-04-01

    This report discusses the following topics: astrophysics; giant resonances; heavy ion induced reactions; fundamental symmetries; nuclear reaction -- polarization; medium energy reactions; accelerator mass spectroscopy; research by outside users; van de Graaff and ion sources; computer systems; instrumentation; and booster linac

  5. Research in theoretical nuclear physics

    International Nuclear Information System (INIS)

    1990-06-01

    We shall organize the description of our many activities under following broad headings: Strong Interaction Physics: the physics of hadrons; QCD and the nucleus; and QCD at finite temperature and high density. Relativistic Heavy Ion Physics. Nuclear Structure and Many-body Theory. Nuclear Astrophysics. While these are the main areas of activity of the Stony Brood group, they do not cover all activities

  6. Progress report 1985 of Institute for Radium Research and Nuclear Physics (IRK) of the Austrian Academy of Sciences

    International Nuclear Information System (INIS)

    Wild, E.; Dirniger, G.

    1986-01-01

    The work of the institute members is presented in short communications. 20 thereof, mainly in the fields medium-energy and nuclear physics, are of INIS interest and are treated separately. There is also a list of publications. (G.Q.)

  7. Nuclear physics and astrophysics

    Energy Technology Data Exchange (ETDEWEB)

    Schramm, D.N.; Olinto, A.V.

    1992-09-01

    We have investigated a variety of research topics on the interface of nuclear physics and astrophysics during the past year. We have continued our study of dihyperon states in dense matter and have started to make a connection between their properties in the core of neutron stars with the ongoing experimental searches at Brookhaven National Laboratory. We started to build a scenario for the origin of gamma-ray bursts using the conversion of neutron stars to strange stars close to an active galactic nucleous. We have been reconsidering the constraints due to neutron star cooling rates on the equation of state for high density matter in the light, of recent findings which show that the faster direct Urca cooling process is possible for a range of nuclear compositions. We have developed a model for the formation of primordial magnetic fields due to the dynamics of the quark-hadron phase transition. Encouraged by the most recent observational developments, we have investigated the possible origin of the boron and beryllium abundances. We have greatly improved the calculations of the primordial abundances of these elements I>y augmenting the reaction networks and by updating the most recent experimental nuclear reaction rates. Our calculations have shown that the primordial abundances are much higher than previously thought but that the observed abundances cannot be explained by primordial sources alone. We have also studied the origin of the boron and beryllium abundances due to cosmic ray spallation. Finally, we have continued to address the solar neutrino problem by investigating the impact of astrophysical uncertainties on the MSW solution for a full three-family treatment of MSW mixing.

  8. Reactors physics. Bases of nuclear physics

    International Nuclear Information System (INIS)

    Diop, Ch.M.

    2006-01-01

    The aim of nuclear reactor physics is to quantify the relevant macroscopic data for the characterization of the neutronic state of a reactor core and to evaluate the effects of radiations (neutrons and gamma radiations) on organic matter and on inorganic materials. This first article presents the bases of nuclear physics in the context of nuclear reactors: 1 - reactor physics and nuclear physics; 2 - atomic nucleus - basic definitions: nucleus constituents, dimensions and mass of the atomic nucleus, mass defect, binding energy and stability of the nucleus, strong interaction, nuclear momentums of nucleons and nucleus; 3 - nucleus stability and radioactivity: equation of evolution with time - radioactive decay law; alpha decay, stability limit of spontaneous fission, beta decay, electronic capture, gamma emission, internal conversion, radioactivity, two-body problem and notion of radioactive equilibrium. (J.S.)

  9. Activities report in nuclear physics

    Science.gov (United States)

    Jansen, J. F. W.; Drentje, A. G.

    The main thrust of nuclear physics research is the investigation of giant resonances, the study of single and multinucleon transfer and carge exchange reactions. The investigation of light ion breakup, of incomplete fusion reactions and of particle-particle correlations in nucleus-nucleus collisions, and of in and off beam gamma ray and conversion electron spectroscopy is reported. Other areas of study include electromagnetic and weak interactions, theoretical nuclear physics, atomic physics, nuclear solid state physics, cyclotron experiments, nuclear medicine and environmental studies.

  10. Nuclear physics principles and applications

    CERN Document Server

    Lilley, J S

    2001-01-01

    This title provides the latest information on nuclear physics. Based on a course entitled Applications of Nuclear Physics. Written from an experimental point of view this text is broadly divided into two parts, firstly a general introduction to Nuclear Physics and secondly its applications.* Includes chapters on practical examples and problems* Contains hints to solving problems which are included in the appendix* Avoids complex and extensive mathematical treatments* A modern approach to nuclear physics, covering the basic theory, but emphasising the many and important applicat

  11. International Nuclear Physics Conference

    CERN Document Server

    2016-01-01

    We are pleased to announce that the 26th International Nuclear Physics Conference (INPC2016) will take place in Adelaide (Australia) from September 11-16, 2016. The 25th INPC was held in Firenze in 2013 and the 24th INPC in Vancouver, Canada, in 2010. The Conference is organized by the Centre for the Subatomic Structure of Matter at the University of Adelaide, together with the Australian National University and ANSTO. It is also sponsored by the International Union of Pure and Applied Physics (IUPAP) and by a number of organisations, including AUSHEP, BNL, CoEPP, GSI and JLab. INPC 2016 will be held in the heart of Adelaide at the Convention Centre on the banks of the River Torrens. It will consist of 5 days of conference presentations, with plenary sessions in the mornings, up to ten parallel sessions in the afternoons, poster sessions and a public lecture. The Conference will officially start in the evening of Sunday 11th September with Registration and a Reception and will end late on the afternoon of Fri...

  12. On the polarized beam acceleration in medium energy synchrotrons

    International Nuclear Information System (INIS)

    Lee, S.Y.

    1992-01-01

    This lecture note reviews physics of spin motion in a synchrotron, spin depolarization mechanisms of spin resonances, and methods of overcoming the spin resonances during acceleration. Techniques used in accelerating polarized ions in the low/medium energy synchrotrons, such as the ZGS, the AGS, SATURNE, and the KEK PS and PS Booster are discussed. Problems related to polarized proton acceleration with snakes or partial snake are also examined

  13. Theoretical nuclear physics in France: overview and perspectives - 2004 and 2009

    International Nuclear Information System (INIS)

    2004-11-01

    A first report published in 2004 proposes an overview of the situation of research in theoretical nuclear physics in France per field of research: nucleus structure, nuclear reactions at low and medium energies (fusion, fission, multi fragmentation), hadron physics, state equation of nuclear matter and of neutron matter, and nuclear astrophysics, plasma of quarks and gluons, and nucleus-nucleus collisions at high energy, developments of the theory of the nuclear N-body problem and its impact on other disciplines. For each theme, the report indicates the involved research themes and their specific fields of research, comments the research themes, objectives and perspectives, discusses how the theoretical activity matches experimental programmes. The second report published in 2009 proposes the same kind of overview for the following themes: nucleus structure, state equation of nuclear and stellar matter, collisions and reactions at low and medium energy, hadron physics, quarks and gluons in nuclear physics, interdisciplinary applications of nuclear theory. Each report also provides some statistics about the researcher community

  14. The birth of nuclear physics

    International Nuclear Information System (INIS)

    Robertson, P.

    1982-01-01

    Although the exact date of birth of nuclear physics is difficult to set the author claims that 1932 was a year of great importance since it saw the discoveries of the neutron, the positron and the deuteron, together with the completion of the first particle accelerators. These breakthroughs and their crucial importance to the early development of nuclear physics are traced. (U.K.)

  15. Physics with radioactive nuclear beams

    International Nuclear Information System (INIS)

    Boyd, R.N.

    1995-01-01

    Recently developed facilities allow a wide range of new investigations of the reactions and properties of short-lived nuclei. These studies may help to solve puzzles of nuclear structure and the Big Bang. The purpose of nuclear physics is to measure properties of specific nuclides and infer from them global properties common to all nuclides, for example, is to understand nuclear sizes and matter distributions in terms of basic nuclear forces. Another is to understand the variation throughout the periodic table of the dominant quantum states, which are known as the open-quotes nuclear shell model close quotes states and are characterized, much as are atomic states, by a principal quantum number and by orbital and total angular momentum quantum numbers. In turn other nuclear phenomena, such as the collective excitations known as giant resonances, can be understood in terms of the shell-model configurations and basic nuclear parameters. Radioactive nuclear beam studies of reactions of short-lived nuclides have already yielded results with important ramifications in both nuclear physics and astrophysics. Nuclear physicists expect unstable nuclides to exhibit unusual structures or features that may test their understanding of known nuclear phenomena at extreme conditions, and perhaps even to reveal previously unknown nuclear phenomena, Astrophysicists, for their part, have known for several decades that processes in both Big Bang nucleosynthesis and stellar nucleosynthesis involve short-lived nuclides. Indeed, the original motivation for developing radioactive nuclear beams was astrophysical. (author). 25 refs., 7 figs

  16. Physics with radioactive nuclear beams

    International Nuclear Information System (INIS)

    Boyd, R.N.; Tanihata, I.

    1992-01-01

    Recently developed facilities allow a wide range of new investigations of the reactions and properties of short-lived nuclei. These studies may help to solve puzzles of nuclear structure and the Big Bang. The purpose of nuclear physics is to measure properties of specific nuclides and infer from them global properties common to all nuclides. One goal, for example, is to understand nuclear sizes and matter distributions in terms of basic nuclear forces. Another is to understand the variation throughout the periodic table of the dominant quantum states, which are known as the open-quotes nuclear shell modelclose quotes states and are characterized, much as are atomic states, by a principal quantum number and by orbital and total angular momentum quantum numbers. In turn other nuclear phenomena, such as the collective excitations known as giant resonances, can be understood in terms of the shell-model configurations and basic nuclear parameters. Radioactive nuclear beam studies of reactions of short-lived nuclides have already yielded results with important ramifications in both nuclear physics and astrophysics. Nuclear physicists expect unstable nuclides to exhibit unusual structures or features that may test their understanding of known nuclear phenomena at extreme conditions, and perhaps even to reveal previously unknown nuclear phenomena, Astrophysicists, for their part, have known for several decades that processes in both Big Bang nucleosynthesis and stellar nucleosynthesis involve short-lived nuclides. Indeed, the original motivation for developing radioactive nuclear beams was astrophysical. 25 refs., 7 figs

  17. Theoretical nuclear and subnuclear physics

    CERN Document Server

    Walecka, John Dirk

    1995-01-01

    This comprehensive text expertly details the numerous theoretical techniques central to the discipline of nuclear physics. It is based on lecture notes from a three-lecture series given at CEBAF (the Continuous Electron Beam Accelerator Facility), where John Dirk Walecka at the time was Scientific Director: "Graduate Quantum Mechanics", "Advanced Quantum Mechanics and Field Theory" and "Special Topics in Nuclear Physics". The primary goal of this text is pedagogical; providing a clear, logical, in-depth, and unifying treatment of many diverse aspects of modern nuclear theory ranging from the non-relativistic many-body problem to the standard model of the strong, electromagnetic, and weak interactions. Four key topics are emphasised in this text: basic nuclear structure, the relativistic nuclear many-body problem, strong-coupling QCD, and electroweak interactions with nuclei. The text is designed to provide graduate students with a basic level of understanding of modern nuclear physics so that they in turn can...

  18. Nuclear physics of stars

    CERN Document Server

    Iliadis, Christian

    2007-01-01

    Thermonuclear reactions in stars is a major topic in the field of nuclear astrophysics, and deals with the topics of how precisely stars generate their energy through nuclear reactions, and how these nuclear reactions create the elements the stars, planets and - ultimately - we humans consist of. The present book treats these topics in detail. It also presents the nuclear reaction and structure theory, thermonuclear reaction rate formalism and stellar nucleosynthesis. The topics are discussed in a coherent way, enabling the reader to grasp their interconnections intuitively. The book serves bo

  19. Nuclear and radiation physics. Abstracts

    International Nuclear Information System (INIS)

    1999-01-01

    In June 9-10, 1999, and on the initiative of the Ministry of Science and High Education of the Republic of Kazakstan, II International Conference on Nuclear and Radiation Physics was held in Almaty, Kazakstan. The Conference was held in the Institute of Nuclear Physics of the National Nuclear Center of the Republic of Kazakstan, in which all the discussed scientific directions are being worked out. All participants of the Conference could get acquainted with the basic research facilities and laboratories of the Institute in details. The goal of the Conference was to consolidate the efforts of scientists-physicists in the field of fundamental and applied researches in nuclear physics, radiation physics of solid bodies and radioecology, and promote the progress of the physical science in Kazakstan. More than 200 reports of scientists from different countries were presented during the Conference

  20. Growth points in nuclear physics

    CERN Document Server

    Hodgson, Peter Edward

    1980-01-01

    Growth Points in Nuclear Physics, Volume 2 covers the progress in the fields of nuclear structure and nuclear reactions. This book is composed of three chapters. The first chapter is devoted to nuclear forces and potentials, in particular the optical model potential that enables the elastic scattering of many particles by nuclei to be calculated in a very simple manner. This chapter also deals with the three-body forces and the spin dependence of the nuclear potential. The second chapter describes higher order processes involving two or more stages, specifically their intrinsic interest and th

  1. Nuclear physics of stars

    CERN Document Server

    Iliadis, Christian

    2015-01-01

    Most elements are synthesized, or ""cooked"", by thermonuclear reactions in stars. The newly formed elements are released into the interstellar medium during a star's lifetime, and are subsequently incorporated into a new generation of stars, into the planets that form around the stars, and into the life forms that originate on the planets. Moreover, the energy we depend on for life originates from nuclear reactions that occur at the center of the Sun. Synthesis of the elements and nuclear energy production in stars are the topics of nuclear astrophysics, which is the subject of this book

  2. [Experimental nuclear physics

    International Nuclear Information System (INIS)

    1990-04-01

    This report contains brief discussion on the following tapes: giant resonances; nucleus-nucleus reactions; nuclear astrophysics; polarization; fundamental symmetries and interactions; accelerator mass spectrometry; instrumentation; accelerators and in sources; and computer systems

  3. Nuclear Physics Group progress report

    International Nuclear Information System (INIS)

    Coote, G.E.

    1985-02-01

    This report summarises the work of the Nuclear Physics Group of the Institute of Nuclear Sciences during the period January-December 1983. Commissioning of the EN-tandem electrostatic accelerator continued, with the first proton beam produced in June. Many improvements were made to the vacuum pumping and control systems. Applications of the nuclear microprobe on the 3MV accelerator continued at a good pace, with applications in archaeometry, dental research, studies of glass and metallurgy

  4. Multimedia on nuclear reactors physics

    International Nuclear Information System (INIS)

    Dies, Javier; Puig, Francesc

    2010-01-01

    The paper present an example of measures that have been found to be effective in the development of innovative educational and training technology. A multimedia course on nuclear reactor physics is presented. This material has been used for courses at master level at the universities; training for engineers at nuclear power plant as modular 2 weeks course; and training operators of nuclear power plant. The multimedia has about 785 slides and the text is in English, Spanish and French. (authors)

  5. Nuclear physics in the UK

    International Nuclear Information System (INIS)

    1994-12-01

    Nuclear physics is the study of the heavy but tiny nucleus that lies at the centre of all atoms and makes up 99.9 per cent by weight of everything we see. There are many applications of nuclear physics including direct contributions to medicine and industry, such as the use of radioactive isotopes as diagnostic tracers, or of beams of nuclei for tailoring the properties of semiconductors. More indirectly, ideas and concepts of nuclear physics have influence in many corners of modern science and technology. Physicists in the UK have a long tradition in nuclear physics, and have developed a world-wide reputation for the excellence of their work. This booklet explains more about this rich field of study, its applications, its role in training, and its future directions. (author)

  6. Computers in Nuclear Physics Division

    International Nuclear Information System (INIS)

    Kowalczyk, M.; Tarasiuk, J.; Srebrny, J.

    1997-01-01

    Improving of the computer equipment in Nuclear Physics Division is described. It include: new computer equipment and hardware upgrading, software developing, new programs for computer booting and modernization of data acquisition systems

  7. Diffractive processes in nuclear physics

    International Nuclear Information System (INIS)

    Frahn, W.E.

    1985-01-01

    The book reviews diffraction scattering in nuclear physics. The first part concerns nuclear diffraction models, and includes the basic concepts and theory of diffraction scattering, as well as diffraction in configuration space and in angular momentum space. The second part deals with closed formalism for strong absorption processes including: elastic scattering, inelastic scattering, transfer reactions and coupled-channel extensions. (U.K.)

  8. Nuclear physics with radioactive beams

    International Nuclear Information System (INIS)

    Bimbot, R.

    1994-01-01

    Radioactive beam production through two different mechanisms: acceleration of radioactive nuclei, and production of secondary beams from projectile fragmentation is overviewed. Some topics of the applications of radioactive beams in nuclear physics, such as identification and study of exotic nuclei, neutron halos, nuclear astrophysics and medical applications are discussed. (K.A.). 24 refs., 8 figs

  9. Research in theoretical nuclear physics

    International Nuclear Information System (INIS)

    Udagawa, Takeshi.

    1990-10-01

    The work done during the past year or so may be divided into three separate areas, low energy nuclear reactions, intermediate energy physics and nuclear structure studies. In this paper, we shall separately summarize our achievements made in these three areas

  10. Quarklei: nuclear physics from QCD

    International Nuclear Information System (INIS)

    Goldman, T.

    1985-01-01

    The difficulties posed for nuclear physics by either recognizing or ignoring QCD, are discussed. A QCD model for nuclei is described. A crude approximation is shown to qualitatively reproduce saturation of nuclear binding energies and the EMC effect. The model is applied seriously to small nuclei, and to hypernuclei

  11. Fundamental aspects of nuclear physics

    International Nuclear Information System (INIS)

    Haxton, W.C.

    1987-01-01

    I am pleased to be able to attend this symposium in honor of D. Allan Bromley and to see the new accelerator of the Yale University Nuclear Structure Laboratory. My talk on symmetry tests seems appropriate for this occasion: so much of the progress in this field depends on detailed knowledge of nuclear structure. The nuclear ''tricks'' that are played to filter and amplify interactions are possible because the nuclear spectroscopists have cataloged nuclear levels and determined their properties. I will describe how such nuclear structure studies may help to provide a window on physics beyond the standard model. My talk is not a summary of this subfield of nuclear physics. There is simply too much happening today to make a summary talk feasible. Instead, I have chosen four topics that I hope are representative of the field as a whole: parity mixing of nuclear states, time-reversal-odd nuclear moments, the Mikheyev-Smirnov enhancement of solar neutrino oscillations, and a nuclear experiment to monitor the long-term rate of stellar collapse in the galaxy. 39 refs., 5 figs., 1 tab

  12. Annual report of Research Center for Nuclear Physics, Osaka University. April 1, 1993 - March 31, 1994

    International Nuclear Information System (INIS)

    Matsuoka, Nobuyuki; Miura, Iwao; Takahisa, Keiji

    1994-01-01

    This volume of the RCNP annual report gives briefly research activities of the RCNP (Research Center for Nuclear Physics), Osaka University, in the academic year of 1993 (April 1993 - March 1994). RCNP is a national nuclear physics laboratory with the AVF cyclotron and the ring cyclotron. This annual report includes major research activities at RCNP as follows. 1) Low-energy nuclear physics by means of the K=140 MeV AVF cyclotron. Nuclear reactions and nuclear structures were studied. 2) Medium-energy nuclear physics by means of the 0.4 GeV ring cyclotron. The new ring cyclotron is in full operation, and several new progresses in the medium energy nuclear physics have been made. In particular, spin-isospin responses for discrete states, giant resonances and for quasi-free scattering processes have been studied by means of charge exchange reactions. 3) Heavy-ion physics with the secondary radio-active nuclear beams. It includes production of radioactive nuclei with large spin-polarization and studies of snow-balls. 4) Non-accelerator physics programs have started in collaboration with the Dept. Phys. group. Neutrino studies by means of double beta decays and dark matter searches by means of scintillators are under progress at the Kamioka underground laboratory. 5) Theoretical works on nuclear structures and nuclear reactions. The RCNP computers are widely used for theoretical studies all over Japan. 6) Developments of accelerators and detector systems. The new external ion-source and the new axial injection line are build in order to increase beam currents. (J.P.N.)

  13. Fundamentals of Nuclear Reactor Physics

    CERN Document Server

    Lewis, E E

    2008-01-01

    This new streamlined text offers a one-semester treatment of the essentials of how the fission nuclear reactor works, the various approaches to the design of reactors, and their safe and efficient operation. The book includes numerous worked-out examples and end-of-chapter questions to help reinforce the knowledge presented. This textbook offers an engineering-oriented introduction to nuclear physics, with a particular focus on how those physics are put to work in the service of generating nuclear-based power, particularly the importance of neutron reactions and neutron behavior. Engin

  14. Neutrinos in Nuclear Physics

    Energy Technology Data Exchange (ETDEWEB)

    McKeown, Bob [bmck@jlab.org

    2015-06-01

    Since the discovery of nuclear beta decay, nuclear physicists have studied the weak interaction and the nature of neutrinos. Many recent and current experiments have been focused on the elucidation of neutrino oscillations and neutrino mass. The quest for the absolute value of neutrino mass continues with higher precision studies of the tritium beta decay spectrum near the endpoint. Neutrino oscillations are studied through measurements of reactor neutrinos as a function of baseline and energy. And experiments searching for neutrinoless double beta decay seek to discover violation of lepton number and establish the Majorana nature of neutrino masses.

  15. Hands-On Nuclear Physics

    Science.gov (United States)

    Whittaker, Jeff

    2013-03-01

    Nuclear science is an important topic in terms of its application to power generation, medical diagnostics and treatment, and national defense. Unfortunately, the subatomic domain is far removed from daily experience, and few learning aids are available to teachers. What follows describes a low-tech, hands-on method to teach important concepts in nuclear physics, including the quark model, anti-matter, nuclear binding energy, stability, the nuclear shell model, and the importance of symmetry, by making use of neodymium disc magnets.

  16. Physical protection of nuclear material

    International Nuclear Information System (INIS)

    1975-01-01

    Full text: An Advisory Group met to consider the up-dating and extension of the Recommendations for the Physical Protection of Nuclear Material, produced in 1972. Twenty-seven experts from 11 countries and EURATOM were present. Growing concern has been expressed in many countries that nuclear material may one day be used for acts of sabotage or terrorism. Serious attention is therefore being given to the need for States to develop national systems for the physical protection of nuclear materials during use, storage and transport throughout the nuclear fuel cycle which should minimize risks of sabotage or theft. The revised Recommendations formulated by the Advisory Group include new definitions of the objectives of national systems of physical protection and proposals for minimizing possibilities of unauthorized removal and sabotage to nuclear facilities. The Recommendations also describe administrative or organizational steps to be taken for this purpose and the essential technical requirements of physical protection for various types and locations of nuclear material, e.g., the setting up of protected areas, the use of physical barriers and alarms, the need for security survey, and the need of advance arrangements between the States concerned in case of international transportation, among others. (author)

  17. US nuclear physics funding

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    Because of restrictions in the federal budget, US science spending is coming under close scrutiny, with strong implications for the evolution of the nation's physics research. Recently the Witherell subpanel of the Department of Energy's High Energy Physics Advisory Panel (HEPAP) submitted recommendations on how the US research scene could evolve pending commissioning of the SSC Superconducting Supercollider

  18. Evaluation at the medium energy region for Pb-208 and Bi-209

    Energy Technology Data Exchange (ETDEWEB)

    Fukahori, Tokio; Pearlstein, S.

    1991-01-01

    Medium energy nuclear data in the 1--1000 MeV range is necessary to accelerator applications which include spallation neutron sources for radioactive waste treatment and accelerator shielding design, medical applications which include isotopes production and radiation therapy, and space applications. For the design of fission and fusion reactors, the nuclear data file for neutrons below 20 MeV is available and well evaluated. Evaluated nuclear data for protons and data in the medium energy region, however, have not been prepared completely. Evaluation in the medium energy region was performed using the theoretical calculation code ALICE-P or experimental data. In this paper, the evaluation of neutron and proton induced nuclear data for Pb-208 and Bi-209 has been performed using ALICE-P, empirical calculations and new systematics for the fission cross section. The evaluated data are compiled for possible inclusion in the ENDF/B-VI High Energy File. 204 refs., 51 figs., 9 tabs.

  19. Medium energy hadron scattering from nuclei

    International Nuclear Information System (INIS)

    Ginocchio, J.N.; Wenes, G.

    1986-01-01

    The Glauber approximation for medium energy scattering of hadronic projectiles from nuclei is combined with the interacting boson model of nuclei to produce a transition matrix for elastic and inelastic scattering in algebraic form which includes coupling to all the intermediate states. We present closed form analytic expresions for the transition matrix elements for the three dynamical symmetries of the interacting boson model; that is for, a spherical quadrupole vibrator, a γ unstable rotor, and both prolate and oblate axially symmetric rotors. We give examples of application of this formalism to proton scattering from 154 Sm and 154 Gd. 27 refs., 5 figs., 1 tab

  20. Nuclear medicine physics the basics

    CERN Document Server

    Chandra, Ramesh

    2012-01-01

    For decades this classic reference has been the book to review to master the complexities of nuclear-medicine physics. Part of the renowned The Basics series of medical physics books, Nuclear Medicine Physics has become an essential resource for radiology residents and practitioners, nuclear cardiologists, medical physicists, and radiologic technologists. This thoroughly revised Seventh Edition retains all the features that have made The Basics series a reliable and trusted partner for board review and reference. This handy manual contains key points at the end of each chapter that help to underscore principal concepts. You'll also find review questions at the end of each chapter—with detailed answers at the end of the book—to help you master the material. This edition includes useful appendices that elaborate on specific topics, such as physical characteristics of radionuclides and CGS and SI Units.

  1. Current puzzles in nuclear physics

    International Nuclear Information System (INIS)

    1985-01-01

    A meeting on ''Current puzzles in nuclear physics'' was held at Research Center for Nuclear Physics, Osaka University, on June 27 - 28, 1984. The meeting put emphasis on several puzzles which have not been solved for a long time in nuclear physics, and also on the puzzles. This collective report is composed of following eleven papers presented at the meeting. Almost all the papers are witten in English : (1) M1, GT excitations and configuration mixing (in Japanese). (2) Hadronic excitation of pionic states. (3) Microscopic analyses of 28 Si(α,α') 28 Si scattering and single particle strength in A = 29 nuclei. (4) Few-body physics and its incentives to nuclear physics. (5) Is it necessary to introduce three body interactions ? (in Japanese). (6) Puzzles in the neutron-deuteron elastic scattering. (7) Puzzles in NN, NΔ, πN and Nanti N interactions. (8) Problems in Hadron-Nucleus interaction. (9) Unified approach to the meson- and quark- theory of nuclear forces and currents. (10) Pion photoproduction in two Chiral bag models. (11) The dynamic bag model : The electromagnetic properties of nucleon. (Aoki, K.)

  2. New trends in nuclear physics

    International Nuclear Information System (INIS)

    Eroe, Janos

    1985-01-01

    The causes and results of the new renaissance of the nuclear physics in the seventies are analyzed. The new accelerators with higher intensity and with different secondary beams, the 'meson factories' made possible the intensive investigations of nuclear reactions induced by energetic protons and mesons, and of the deep structure of nuclei, using more adequate spatial and energy resolutions. The recently working meson factories, accelerators and their beams are described in detail. Future trends of progress is outlined. The main directions of development of the new high energy nuclear physics are discussed: quasi-free processes in nuclei, Gamow-Teller transitions, delta-isobars, hypernuclei, and precise measurement of Wolfenstein parameters of nucleon-nucleon interactions. It is expectable that the interpretation of the recent and future experiments needs the quantum chromodynamics to be taken into consideration. The main fields of the application of the high energy nuclear physics - muon spin resonance, muon catalysis of fusion, pion-therapy, new spallation neutron sources - are briefly reviewed. It is pointed out that the large instruments of the new nuclear physics need new research organization methods which previously were used only in the physics of the elementary particles. (D.Gy.)

  3. 36th Brazilian Workshop on Nuclear Physics

    CERN Document Server

    Brandão de Oliveira, José Roberto; Barbosa Shorto, Julian Marco; Higa, Renato

    2014-01-01

    The Brazilian Workshop on Nuclear Physics (RTFNB, acronym in Portuguese) is organized annually by the Brazilian Physics Society since 1978, in order to: promote Nuclear Physics research in the country; stimulate and reinforce collaborations among nuclear physicists from around the country; disseminate advances in nuclear physics research and its applications; disseminate, disclose and evaluate the scientific production in this field.

  4. Nuclear physics with hyperons

    International Nuclear Information System (INIS)

    Povh, B.

    1981-01-01

    Results of hypernuclear spectroscopy and their interpretations are presented. The kinematical properties and, in particular, the distortion in strangeness exchange reactions are considered and experimental methods developed for hypernuclear spectroscopy discussed. The present understanding and knowledge of the Λ-nucleus interaction obtained from classical emulsion work on the ground state of light hypernuclei and the systematic study of the (K - , π - ) reaction on nuclei in more recent counter experiments are reviewed. The problem of the quasiparticle behaviour in nuclear matter is considered in the light of interactions. Finally recent results on the Σ-nucleus interactions are presented. (U.K.)

  5. Theoretical nuclear physics

    International Nuclear Information System (INIS)

    Kunz, P.D.

    1990-10-01

    This report contains small papers on the following topics: ground state correlations of nuclei in relativistic random phase approximation; instability of infinite nuclear matter in the relativistic hartree approximation; charge density differences for nuclei near 208 Pb in relativistic models; meson exchange current corrections to magnetic moments in quantum hadro-dynamics; analysis of the O + → O - reaction at intermediate energies; contributions of reaction channels to the 6 Li(p,γ) 7 Be Reaction; deformed chiral nucleons; vacuum polarization in a finite system; second order processes in the (e,e'd) reaction; sea contributions in Dirac RPA for finite nuclei; and momentum cutoffs in the sea

  6. National Nuclear Physics Summer School

    CERN Document Server

    2016-01-01

    The 2016 National Nuclear Physics Summer School (NNPSS) will be held from Monday July 18 through Friday July 29, 2016, at the Massachusetts Institute of Technology (MIT). The summer school is open to graduate students and postdocs within a few years of their PhD (on either side) with a strong interest in experimental and theoretical nuclear physics. The program will include the following speakers: Accelerators and Detectors - Elke-Caroline Aschenauer, Brookhaven National Laboratory Data Analysis - Michael Williams, MIT Double Beta Decay - Lindley Winslow, MIT Electron-Ion Collider - Abhay Deshpande, Stony Brook University Fundamental Symmetries - Vincenzo Cirigliano, Los Alamos National Laboratory Hadronic Spectroscopy - Matthew Shepherd, Indiana University Hadronic Structure - Jianwei Qiu, Brookhaven National Laboratory Hot Dense Nuclear Matter 1 - Jamie Nagle, Colorado University Hot Dense Nuclear Matter 2 - Wilke van der Schee, MIT Lattice QCD - Sinead Ryan, Trinity College Dublin Neutrino Theory - Cecil...

  7. Processing multidimensional nuclear physics data

    Energy Technology Data Exchange (ETDEWEB)

    Becker, J. [Lawrence Livermore National Lab., CA (United States)

    1994-11-15

    Modern Ge detector arrays for gamma-ray spectroscopy are producing data sets unprecedented in size and event multiplicity. Gammasphere, the DOE sponsored array, has the following characteristics: (1) High granularity (110 detectors); (2) High efficiency (10%); and (3) Precision energy measurements (Delta EE = 0.2%). Characteristics of detector line shape, the data set, and the standard practice in the nuclear physics community to the nuclear gamma-ray cascades from the 4096 times 4096 times 4096 data cube will be discussed.

  8. Nuclear physics in the cosmos

    International Nuclear Information System (INIS)

    Bertulani, Carlos

    2011-01-01

    Nuclear astrophysics studies the physics of atomic nuclei, gravity, and thermodynamics in the early universe, stars and stellar explosions. Seventy years of nuclear science has allowed us to infer the origin of the chemical elements out of which our bodies and the Earth are made. We now believe that the lightest elements were created in nuclear reactions in the first three minutes after the big bang, and all the rest were made in nuclear reactions inside the stars and distributed throughout interstellar space via stellar winds and giant stellar explosions. I will show how a new generation of theoretical developments and experiments can shed light on the complex nuclear processes that control the evolution of stars and stellar explosions. (author)

  9. XXXIX Symposium on Nuclear Physics

    International Nuclear Information System (INIS)

    Acosta, Luis; Bijker, Roelof

    2016-01-01

    In the present volume of Journal of Physics: Conference Series we publish the proceedings of the “XXXIX Symposium on Nuclear Physics”, that was held from January 5-8, 2016 at the Hacienda Cocoyoc, Morelos, Mexico. The proceedings consist of 20 contributions that were presented as plenary talks at the meeting. The abstracts of all contributions, invited talks and posters, were published in the Conference Handbook. The Symposium on Nuclear Physics has a long and distinguished history. From the beginning it was intended to be a relatively small meeting designed to bring together some of the leading nuclear scientists in the field. Its most distinctive feature is to provide a forum for specialists in different areas of nuclear physics, both theorists and experimentalists, students, postdocs and senior scientists, in a relaxed and informal environment providing them with a unique opportunity to exchange ideas. After the first meeting in Oaxtepec in 1978, the Symposium was organized every year without interruption which makes the present one the 39th in a row. The scientific program consisted of 29 invited talks and a poster session on a wide variety of hot topics in contemporary nuclear physics, ranging from the traditional fields of nuclear structure and nuclear reactions to radioactive beams, nuclear astrophysics, hadronic physics, fundamental symmetries and relativistic heavy ions, as well as progress reports of large international projects like the HAWC Observatory in Puebla, Mexico, and the ATLAS and ALICE Collaborations of the LHC accelerator at CERN, Switzerland. In addition, there were several contributions highlighting interesting new results from foreign laboratories like Notre Dame, RIKEN, Jefferson Lab, Oak Ridge, INFN-Legnaro and INFN-LNS, as well as Mexican laboratories at ININ, LEMA and the Carlos Graef Laboratory at IF-UNAM. On the theoretical side there were talks on recent developments in nuclear structure, weakly bound nuclei, cluster models

  10. Nuclear Physics Group progress report

    International Nuclear Information System (INIS)

    Coote, G.E.

    1985-07-01

    This report summarises the work of the Nuclear Physics Group of the Institute of Nuclear Sciences during the period January-December 1984. Commissioning of the EN-tandem accelerator was completed. The first applications included the production of 13 N from a water target and the measurement of hydrogen depth profiles with a 19 F beam. Further equipment was built for tandem accelerator mass spectrometry but the full facility will not be ready until 1985. The nuclear microprobe on the 3 MV accelerator was used for many studies in archaeometry, metallurgy, biology and materials analysis

  11. Theoretical nuclear physics

    Energy Technology Data Exchange (ETDEWEB)

    Rost, E.; Shephard, J.R.

    1992-08-01

    This report discusses the following topics: Exact 1-loop vacuum polarization effects in 1 + 1 dimensional QHD; exact 1-fermion loop contributions in 1 + 1 dimensional solitons; exact scalar 1-loop contributions in 1 + 3 dimensions; exact vacuum calculations in a hyper-spherical basis; relativistic nuclear matter with self- consistent correlation energy; consistent RHA-RPA for finite nuclei; transverse response functions in the {triangle}-resonance region; hadronic matter in a nontopological soliton model; scalar and vector contributions to {bar p}p {yields} {bar {Lambda} {Lambda}} reaction; 0+ and 2+ strengths in pion double-charge exchange to double giant-dipole resonances; and nucleons in a hybrid sigma model including a quantized pion field.

  12. Nuclear physics group annual report

    International Nuclear Information System (INIS)

    1984-01-01

    The experimental activities of the nuclear physics group at the University of Oslo have in 1983 as in the previous years mainly been centered around the SCANDITRONIX MC-35 cyclotron. The cyclotron has been in extensive use during the year for low-energy nuclear physics experiments. In addition it has been used for production of radionuclides for nuclear medicine, for experiments in nuclear chemistry and for corrosion and wear studies. After four years of operation, the cyclotron is still the newest nuclear accelerator in Scandinavia. The available beam energies (protons and alpha-particles up to 35 MeV and *sp3*He-particles up to 48 MeV, makes it a good tool for studies of highly excited low-spin states. The well developed on-line computer system has added to its usefulness. Most of the nuclear experiments during the year have been connected with the study of nuclear structure at high temperature. Experimens with the *sp3*He beam have given very interesting results. Theoretical studies have continued in the same field, and there has been a fruitful cooperation between experimental and theoretical physicists. Most of the experiments are performd as joint projects where physicists from two or three Nordic universities take part. (RF)

  13. Application of nuclear physics in medical physics and nuclear medicine

    Science.gov (United States)

    Hoehr, Cornelia

    2016-09-01

    Nuclear physics has a long history of influencing and advancing medical fields. At TRIUMF we use the applications of nuclear physics to diagnose several diseases via medical isotopes and treat cancer by using proton beams. The Life Science division has a long history of producing Positron Emission Tomography (PET) isotopes but we are also investigating the production of SPECT and PET isotopes with a potential shortage for clinical operation or otherwise limited access to chemists, biologists and medical researchers. New targets are being developed, aided by a simulation platform investigating the processes inside a target under proton irradiation - nuclear, thermodynamic, and chemical. Simulations also aid in the development of new beam-shaping devices for TRIUMF's Proton Therapy facility, Canada's only proton therapy facility, as well as new treatment testing systems. Both promise improved treatment delivery for cancer patients.

  14. Nuclear Physics from Lattice QCD

    Energy Technology Data Exchange (ETDEWEB)

    William Detmold, Silas Beane, Konstantinos Orginos, Martin Savage

    2011-01-01

    We review recent progress toward establishing lattice Quantum Chromodynamics as a predictive calculational framework for nuclear physics. A survey of the current techniques that are used to extract low-energy hadronic scattering amplitudes and interactions is followed by a review of recent two-body and few-body calculations by the NPLQCD collaboration and others. An outline of the nuclear physics that is expected to be accomplished with Lattice QCD in the next decade, along with estimates of the required computational resources, is presented.

  15. Nuclear Physics Laboratory. Annual report no.22

    International Nuclear Information System (INIS)

    1987-11-01

    The annual report of the Nuclear Physics Laboratory covers the following subjects: 1) the accelerators; 2) work in experimental nuclear physics; 3) research in particle physics: experiments at TRIUMF and CERN; 4) work in applied nuclear physics; and 5) work in theoretical physics

  16. Nuclear Physics Laboratory. Annual report no.21

    International Nuclear Information System (INIS)

    1986-11-01

    The annual report of the Nuclear Physics Laboratory covers the following subjects: 1) the accelerators; 2) work in experimental nuclear physics; 3) research in particle physics: experiments at TRIUMF and CERN; 4) work in applied nuclear physics; and 5) work in theoretical physics

  17. Radiation physics for nuclear medicine

    CERN Document Server

    Hoeschen, Christoph

    2011-01-01

    The field of nuclear medicine is expanding rapidly, with the development of exciting new diagnostic methods and treatments. This growth is closely associated with significant advances in radiation physics. In this book, acknowledged experts explain the basic principles of radiation physics in relation to nuclear medicine and examine important novel approaches in the field. The first section is devoted to what might be termed the "building blocks" of nuclear medicine, including the mechanisms of interaction between radiation and matter and Monte Carlo codes. In subsequent sections, radiation sources for medical applications, radiopharmaceutical development and production, and radiation detectors are discussed in detail. New frontiers are then explored, including improved algorithms for image reconstruction, biokinetic models, and voxel phantoms for internal dosimetry. Both trainees and experienced practitioners and researchers will find this book to be an invaluable source of up-to-date information.

  18. Quark effects in nuclear physics

    International Nuclear Information System (INIS)

    Miller, G.A.

    1983-01-01

    A phenomenological approach which enables the size of quark effects in various nuclear processes is discussed. The principle of conservation of probability provides significant constraints on six quark wave functions. Using this approach, it is found that the low-energy proton-proton weak interaction can be explained in terms of W and Z boson exchanges between quarks. That the value of the asymptotic ratio of D to S state wave functions is influenced (at the 5% level) by quark effects, is another result of our approach. We have not discovered a nuclear effect that can be uniquely explained by quark-quark interactions. However it does seem that quark physics is very relevant for nuclear physics. 52 references

  19. Particle physics using nuclear targets

    International Nuclear Information System (INIS)

    Ferbel, T.

    1978-01-01

    The use of nuclear targets in particle physics is discussed and some recent results obtained in studies of hadronic interactions on nuclei summarized. In particular experimental findings on inclusive production and on coherent dissociation of mesons and baryons at high energies are presented. 41 references

  20. Experimental nuclear physics

    Science.gov (United States)

    An earlier study of unusual electromagnetic decays in (sup 86)Zr was extended in order to make comparisons with its isotone (sup 84)Sr and with (sup 84)Zr. The K=14 (t(sub 1/2) = 70 ns) high-spin isomer in (sup 176)W was found to have a 13 percent branch directly to the K=O ground-state band, one of the strongest violations of K-selection rules known. A new program to search for a predicted region of oblate deformation involving neutron deficient isotopes in the Rn/Fr/Ra region was begun. In the area of nuclear astrophysics, as part of a study of the onset of the rp-Process, a set of measurements searching for possible new resonances for (sup 14)O+(alpha) and (sup 17)F+p reactions was completed and a coincidence experiment measuring the (sup 19)F ((sup 3)He,t) (sup 19)Ne(alpha) (sup 15)O and (sup 19)F ((sup 3)He,t) (sup 19)Ne(p) (sup 18)F reactions in order to determine the rates of the (sup 18)F(p,(alpha)) (sup 15)O and (sup 18)F(p,(gamma)) (sup 19)Ne reactions was begun. Experimental measurements of (beta)n(alpha) coincidences from the (sup 15)N(d,p) (sup 16)N((beta)- (nu)) (sup 16)O((alpha)) (sup 12)C reaction have also been completed and are currently being analyzed to determine the rate of the (sup 12)C((alpha),(gamma)) reaction. In the APEX collaboration, we have completed the assembly and testing of two position-sensitive Na barrels which surround the axial silicon detector arrays and serve as the e(sup +) triggers by detecting their back-to-back annihilation quanta were completed. The HI@AGS and RHIC collaborations, construction and implementation activities associated with the space-time-tracker detector and in the design of the central detector for the PHENIX experiment were carried out. Operation of the ESTU tandem accelerator has been reliable, delivering beam on target at terminal voltages as high as 19.3 MV and running for as long as 143 days between tank openings. Fabrication and bench testing of a new negative ion source system have been completed.

  1. Electron accelerators and nuclear physics

    International Nuclear Information System (INIS)

    Frois, B.

    1989-01-01

    The operating electron accelerators and their importance in the nuclear and in the particle physics developments, are underlined. The principles of probing the nucleus by applying electron scattering techniques and the main experimental results, are summarized. In order to understand hadron interactions and the dynamics of quark confinement in nuclei, the high energy electrons must provide quantitative data on the following topics: the structure of the nucleon, the role of non nucleonic components in nuclei, the nature of short-range nucleon correlations, the origin of the short-range part of nuclear forces and the effects of the nuclear medium on quark distributions. To progress in the nuclear structure knowledge it is necessary to build a coherent strategy of accelerator developments in Europe

  2. Nuclear physics in astrophysics. Part 2. Abstracts

    International Nuclear Information System (INIS)

    Gyuerky, Gy.; Fueloep, Zs.

    2005-01-01

    The proceedings of the 20. International Nuclear Physics Divisional Conference of the European Physical Society covers a wide range of topics in nuclear astrophysics. The topics addressed are big bang nucleosynthesis, stellar nucleosynthesis, measurements and nuclear data for astrophysics, nuclear structure far from stability, neutrino physics, and rare-ion-beam facilities and experiments. The perspectives of nuclear physics and astrophysics are also overviewed. 77 items are indexed separately for the INIS database. (K.A.)

  3. Nuclear Physics computer networking: Report of the Nuclear Physics Panel on Computer Networking

    International Nuclear Information System (INIS)

    Bemis, C.; Erskine, J.; Franey, M.; Greiner, D.; Hoehn, M.; Kaletka, M.; LeVine, M.; Roberson, R.; Welch, L.

    1990-05-01

    This paper discusses: the state of computer networking within nuclear physics program; network requirements for nuclear physics; management structure; and issues of special interest to the nuclear physics program office

  4. Strong interactions studies with medium energy probes

    International Nuclear Information System (INIS)

    Seth, K.K.

    1993-10-01

    This progress report refers to the period August 1992 to August 1993, which includes the first year of the three-year period December 1, 1992--November 30, 1995 of the existing research contract. As anticipated in the 1992--1995 proposal the major preoccupation during 1992--1993 was with Fermilab experiment E760. This experiment, whose primary objective is to make very high-resolution study of Charmonium Spectroscopy via proton-antiproton annihilations, has turned out to be a veritable gold-mine of exciting hadronic physics in other areas as well. These include the proton from factor in the time-life region, proton-antiproton forward scattering, QCD scaling laws, and light quark spectroscopy. A large fraction of the data from E760 have been analyzed during this year, and several papers have been published. In addition to the E760 experiment at Fermilab continued progress was made earlier nuclear physics-related experiments at LAMPF, MIT, and NIKHEF, and their results for publication. Topics include high- resolution electron scattering, quasi-free electron scattering and low-energy pion double charge exchange

  5. Annual report on nuclear physics activities

    International Nuclear Information System (INIS)

    Heeringa, W.; Voss, F.

    1988-02-01

    This report surveys the activities in basic research from July 1, 1986 to June 30, 1987 at the Institute for Nuclear Physics (IK) of the Nuclear Research Center Karlsruhe. The research program of this institute comprises laser spectroscopy, nuclear reactions with light ions, neutron physics, neutrino physics and high energy physics, as well as detector technology. (orig.) [de

  6. Computational atomic and nuclear physics

    International Nuclear Information System (INIS)

    Bottcher, C.; Strayer, M.R.; McGrory, J.B.

    1990-01-01

    The evolution of parallel processor supercomputers in recent years provides opportunities to investigate in detail many complex problems, in many branches of physics, which were considered to be intractable only a few years ago. But to take advantage of these new machines, one must have a better understanding of how the computers organize their work than was necessary with previous single processor machines. Equally important, the scientist must have this understanding as well as a good understanding of the structure of the physics problem under study. In brief, a new field of computational physics is evolving, which will be led by investigators who are highly literate both computationally and physically. A Center for Computationally Intensive Problems has been established with the collaboration of the University of Tennessee Science Alliance, Vanderbilt University, and the Oak Ridge National Laboratory. The objective of this Center is to carry out forefront research in computationally intensive areas of atomic, nuclear, particle, and condensed matter physics. An important part of this effort is the appropriate training of students. An early effort of this Center was to conduct a Summer School of Computational Atomic and Nuclear Physics. A distinguished faculty of scientists in atomic, nuclear, and particle physics gave lectures on the status of present understanding of a number of topics at the leading edge in these fields, and emphasized those areas where computational physics was in a position to make a major contribution. In addition, there were lectures on numerical techniques which are particularly appropriate for implementation on parallel processor computers and which are of wide applicability in many branches of science

  7. Introducion to Nuclear Physics course

    CERN Document Server

    CERN. Geneva HR-RFA

    2006-01-01

    Atomic nuclei are made of nucleons, protons and neutrons, composed by quarks strongly interacting via gluons. How such complex objects as particles and nuclei are built? remains a fundamental question. A new "frontier" of subatomic physics is the exploration of exotic nuclei, elements and isotopes not stable enough to have survived on Earth. Exotic nuclei populated vast unknown regions of the nuclear chart where many unexpected structures have recently been discovered. Exotic nuclei synthesized in laboratory allow large variation of the neutron and proton chemical composition of nuclear systems needed to uncover the true nature of the subatomic structures and to understand the origin of elements in the Universe. This lecture will be an introduction to the open questions and key issues on the properties and structure of atomic nuclei and nuclear matter.

  8. Physics Division annual report - 1998

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-09-07

    Summaries are given of progress accomplished for the year in the following areas: (1) Heavy-Ion Nuclear Physics Research; (2) Operation and Development of Atlas; (3) Medium-Energy Nuclear Physics Research; (4) Theoretical Physics Research; and (5) Atomic and Molecular Physics Research.

  9. Physics Division annual report - 1998

    International Nuclear Information System (INIS)

    1999-01-01

    Summaries are given of progress accomplished for the year in the following areas: (1) Heavy-Ion Nuclear Physics Research; (2) Operation and Development of Atlas; (3) Medium-Energy Nuclear Physics Research; (4) Theoretical Physics Research; and (5) Atomic and Molecular Physics Research

  10. Photonics applied to nuclear physics

    International Nuclear Information System (INIS)

    1985-01-01

    This was the second workshop held at the Council of Europe in the Nucleophot series. Its purpose was to bring together specialists from the fields of photonics and nuclear physics to discuss the application of modern optical techniques to current problems in experimental nuclear or particle physics research. Two techniques are particularly relevant and offer the possibility of major progress in the detection of extremely short-lived particles: holographic imaging of particle tracks and the development of scintillating-optical-fibre detectors. The discussions were mainly concerned with (a) the applications of holography to the large bubble chambers operating at Fermilab and (b) the development of high-resolution fibre-optic systems into high-rate microvertex detectors using scintillating core glass for both fixed-target and collider experiments in Europe and the USA. See hints under the relevant topics. (orig./HSI)

  11. Quark nuclear physics at JHF

    International Nuclear Information System (INIS)

    Toki, H.

    2000-01-01

    We discuss the research fields to be studied by the Japan Hadron Facility being planned in the site of JAERI as a joint project with Neutron Science Project. We would expect to reveal the most microscopic structure of matter using the intensity frontier proton machine. In particular, we would like to develop Quark Nuclear Physics to describe hadrons and nuclei in terms of quarks and gluons. (author)

  12. Intersections between particle and nuclear physics

    International Nuclear Information System (INIS)

    Van Oers, W.T.H.

    1992-01-01

    This report contains papers on High Energy Physics and Nuclear Physics research. Some of areas covered are: antiproton physics; detectors and instrumentation; accelerator facilities; hadron physics; mesons and lepton decays; physics with electrons and muons; physics with relativistic heavy ions; physics with spin; neutrinos and nonaccelerator physics. The individual paper have been indexed separately elsewhere

  13. Essentials of nuclear medicine physics and instrumentation

    CERN Document Server

    Powsner, Rachel A; Powsner, Edward R

    2013-01-01

    An excellent introduction to the basic concepts of nuclear medicine physics This Third Edition of Essentials of Nuclear Medicine Physics and Instrumentation expands the finely developed illustrated review and introductory guide to nuclear medicine physics and instrumentation. Along with simple, progressive, highly illustrated topics, the authors present nuclear medicine-related physics and engineering concepts clearly and concisely. Included in the text are introductory chapters on relevant atomic structure, methods of radionuclide production, and the interaction of radiation with matter. Fu

  14. Nuclear physics at the KAON factory

    International Nuclear Information System (INIS)

    Kitching, R.

    1989-05-01

    The author surveys the range of nuclear physics issues which can be addressed with a high intensity hadron facility such as the KAON factory. He discusses hadron spectroscopy, kaon scattering, hypernuclear physics, spin physics, and nuclear physics with neutrinos. Nuclear Physics is defined rather broadly, encompassing the study of strongly interacting systems, and including the structure of individual hadrons, hadron-hadron interactions, hadronic weak and electromagnetic currents (in nuclei too), conventional nuclear structure, and exotic nuclei. The basic theme is how the KAON Factory can shed light on non-perturbative QCD and its relation to conventional nuclear physics

  15. Section for nuclear physics and energy physics - Annual report

    International Nuclear Information System (INIS)

    1994-08-01

    This annual report summarizes the research and development activities of the Section for Nuclear Physics and Energy Physics at the University of Oslo in 1993. It includes experimental and theoretical nuclear physics, as well as other fields of physics in which members of the section have participated. The report describes completed projects nd work currently in progress. As in previous years, the experimental activities in nuclear physics have mainly been centered around the Cyclotron Laboratory with the SCANDITRONIX MC-35 Cyclotron. Using the CACTUS multidetector system, several experiments have been completed. Some results have been published while more data remains to be analyzed. In experimental nuclear physics the section staff members are engaged within three main fields: nuclei at high temperature, high spin nuclear structure and high and intermediate energy nuclear physics. In theoretical physics the group is concerned with the many-body description of nuclear properties as well as with the foundation of quantum physics

  16. Multivariate Analysis in Nuclear Physics

    Science.gov (United States)

    Désesquelles, P.

    Nuclear physics deals more and more with experiments involving a large number of parameters. The analysis of such experiments requires well adapted statistical techniques. The multivariate analysis techniques consist in the representation of the experimental events as points in the multidimensional space of the physical variables. One aim will be to treat experimental information as a whole. This formalism permits the simultaneous studies of the structures of the event cloud and of the correlations between the variables. Principal Component Analysis is concerned with the determination of the so-called principal variables, linear combinations of the primary physical variables, which represent the maximum information. Correspondence Analysis visualises, on a 2D diagram, the correlations between the modalities of qualitative variables. The goal of the Discriminant Analysis is to discriminate different types of events, that is to affect them to a familly. The last part of the work is devoted to a global protocol, involving the PCA, for the comparison of experimental data with data generated by a simulation code. Lecture given at the Joliot-Curie summer school on nuclear physics (Maubuisson France, sept. 1994)

  17. Nuclear methods in medical physics

    International Nuclear Information System (INIS)

    Jeraj, R.

    2003-01-01

    A common ground for both, reactor and medical physics is a demand for high accuracy of particle transport calculations. In reactor physics, safe operation of nuclear power plants has been asking for high accuracy of calculation methods. Similarly, dose calculation in radiation therapy for cancer has been requesting high accuracy of transport methods to ensure adequate dosimetry. Common to both problems has always been a compromise between achievable accuracy and available computer power leading into a variety of calculation methods developed over the decades. On the other hand, differences of subjects (nuclear reactor vs. humans) and radiation types (neutron/photon vs. photon/electron or ions) are calling for very field-specific approach. Nevertheless, it is not uncommon to see drift of researches from one field to another. Several examples from both fields will be given with the aim to compare the problems, indicating their similarities and discussing their differences. As examples of reactor physics applications, both deterministic and Monte Carlo calculations will be presented for flux distributions of the VENUS and TRIGA Mark II benchmark. These problems will be paralleled to medical physics applications in linear accelerator radiation field determination and dose distribution calculations. Applicability of the adjoint/forward transport will be discussed in the light of both transport problems. Boron neutron capture therapy (BNCT) as an example of the close collaboration between the fields will be presented. At last, several other examples from medical physics, which can and cannot find corresponding problems in reactor physics, will be discussed (e.g., beam optimisation in inverse treatment planning, imaging applications). (author)

  18. The physics of nuclear reactors

    CERN Document Server

    Marguet, Serge

    2017-01-01

    This comprehensive volume offers readers a progressive and highly detailed introduction to the complex behavior of neutrons in general, and in the context of nuclear power generation. A compendium and handbook for nuclear engineers, a source of teaching material for academic lecturers as well as a graduate text for advanced students and other non-experts wishing to enter this field, it is based on the author’s teaching and research experience and his recognized expertise in nuclear safety. After recapping a number of points in nuclear physics, placing the theoretical notions in their historical context, the book successively reveals the latest quantitative theories concerning: •   The slowing-down of neutrons in matter •   The charged particles and electromagnetic rays •   The calculation scheme, especially the simplification hypothesis •   The concept of criticality based on chain reactions •   The theory of homogeneous and heterogeneous reactors •   The problem of self-shielding �...

  19. Intersections between particle and nuclear physics

    International Nuclear Information System (INIS)

    Bunce, G.M.

    1988-01-01

    This report contains papers from an AIP conference on the intersections between particle and nuclear physics. Some of the general topics covered are: Accelerator physics; Antiproton physics; Electron and muon physics; Hadron scattering; Hadron spectroscopy; Meson and lepton decays; Neutrino physics; Nonaccelerator and astrophysics; Relativistic heavy-ion physics; and Spin physics. There are 166 papers that will be processed separately

  20. Physical Protection of Nuclear Safeguards Technology

    International Nuclear Information System (INIS)

    Hoskins, Richard

    2004-01-01

    IAEA's Nuclear Security Plan is established to assist Member States in implementing effective measures against nuclear terrorism. Four potential threats were identified: theft of nuclear weapon, nuclear explosive device, radiological dispersal device and an attack on radiation facility. In order to achieve effective protection of nuclear materials and facilities, the IAEA sponsored the Convention of the Physical Protection of Nuclear Materials which focuses on the protection of nuclear materials 'in international transport. The IAEA also promoted INFCIRC/255 entitled the Physical Protection of Nuclear Materials and Nuclear Facilities and published TECDOC/967 for the protection of nuclear materials and facilities against theft and sabotage and during transport. Assistance is available for the Member States through the International Physical Protection Advisory Service (IPPAS) and the International Nuclear Security Advisory Service (INSServ). (author)

  1. Lattice QCD for nuclear physics

    CERN Document Server

    Meyer, Harvey

    2015-01-01

    With ever increasing computational resources and improvements in algorithms, new opportunities are emerging for lattice gauge theory to address key questions in strongly interacting systems, such as nuclear matter. Calculations today use dynamical gauge-field ensembles with degenerate light up/down quarks and the strange quark and it is possible now to consider including charm-quark degrees of freedom in the QCD vacuum. Pion masses and other sources of systematic error, such as finite-volume and discretization effects, are beginning to be quantified systematically. Altogether, an era of precision calculation has begun, and many new observables will be calculated at the new computational facilities.  The aim of this set of lectures is to provide graduate students with a grounding in the application of lattice gauge theory methods to strongly interacting systems, and in particular to nuclear physics.  A wide variety of topics are covered, including continuum field theory, lattice discretizations, hadron spect...

  2. Physics and technology of nuclear materials

    CERN Document Server

    Ursu, Ioan

    2015-01-01

    Physics and Technology of Nuclear Materials presents basic information regarding the structure, properties, processing methods, and response to irradiation of the key materials that fission and fusion nuclear reactors have to rely upon. Organized into 12 chapters, this book begins with selectively several fundamentals of nuclear physics. Subsequent chapters focus on the nuclear materials science; nuclear fuel; structural materials; moderator materials employed to """"slow down"""" fission neutrons; and neutron highly absorbent materials that serve in reactor's power control. Other chapters exp

  3. Department of Nuclear Physical Chemistry

    International Nuclear Information System (INIS)

    Mikulski, J.

    1994-01-01

    The research program at the Department of Nuclear Physical Chemistry of the Niewodniczanski Institute of Nuclear Physics is described. The Department consist of three laboratories. First - Laboratory of Physical Chemistry of Separation Processes on which the activity is concentrated on production and separation of neutron deficient isotopes for medical diagnostic. Recently, the main interest was in 111 In which is a promising tracer for cancer diagnostic. To increase the effectiveness of production of indium 111 In the reaction with deuterons on the enriched cadmium target was carried out instead of the previously used one with alpha particles on natural silver. In the second one - Laboratory of Chemistry and Radiochemistry - the systematic studies of physicochemical properties of transition elements in solutions are carried out. The results of the performed experiments were used for the elaboration of new rapid and selective methods for various elements. Some of these results have been applied for separation of trans actinide elements at U-400 cyclotron of JINR Dubna. The third one laboratory -Environmental Radioactivity Laboratory - conducts continuous monitoring of radioactivity contamination of atmosphere. The investigation of different radionuclides concentration in natural environment, mainly in the forest had been carried out

  4. Annual report on nuclear physics activities

    International Nuclear Information System (INIS)

    Borie, E.; Doll, P.; Rebel, H.

    1982-11-01

    This report surveys the activities in fundamental research from July 1, 1981 to June 30, 1982 at the three institutes of the KfK which are concerned with nuclear physics. The research program comprises laser spectroscopy, nuclear reactions with light ions, neutron physics, neutrino physics and physics at medium and higher energies. (orig.) [de

  5. Experimental techniques in nuclear and particle physics

    CERN Document Server

    Tavernier, Stefaan

    2009-01-01

    The book is based on a course in nuclear and particle physics that the author has taught over many years to physics students, students in nuclear engineering and students in biomedical engineering. It provides the basic understanding that any student or researcher using such instruments and techniques should have about the subject. After an introduction to the structure of matter at the subatomic scale, it covers the experimental aspects of nuclear and particle physics. Ideally complementing a theoretically-oriented textbook on nuclear physics and/or particle physics, it introduces the reader to the different techniques used in nuclear and particle physics to accelerate particles and to measurement techniques (detectors) in nuclear and particle physics. The main subjects treated are: interactions of subatomic particles in matter; particle accelerators; basics of different types of detectors; and nuclear electronics. The book will be of interest to undergraduates, graduates and researchers in both particle and...

  6. Nuclear physics with polarized particles

    CERN Document Server

    Paetz gen Schieck, Hans

    2012-01-01

    The measurement of spin-polarization observables in reactions of nuclei and particles is of great utility and advantage when the effects of single-spin sub-states are to be investigated. Indeed, the unpolarized differential cross-section encompasses the averaging over the spin states of the particles, and thus loses details of the interaction process. This introductory text combines, in a single volume, course-based lecture notes on spin physics and on polarized-ion sources with the aim of providing a concise yet self-contained starting point for newcomers to the field, as well as for lecturers in search of suitable material for their courses and seminars. A significant part of the book is devoted to introducing the formal theory-a description of polarization and of nuclear reactions with polarized particles. The remainder of the text describes the physical basis of methods and devices necessary to perform experiments with polarized particles and to measure polarization and polarization effects in nuclear rea...

  7. Experimental techniques in nuclear and particle physics

    International Nuclear Information System (INIS)

    Tavernier, Stefaan

    2010-01-01

    The book is based on a course in nuclear and particle physics that the author has taught over many years to physics students, students in nuclear engineering and students in biomedical engineering. It provides the basic understanding that any student or researcher using such instruments and techniques should have about the subject. After an introduction to the structure of matter at the subatomic scale, it covers the experimental aspects of nuclear and particle physics. Ideally complementing a theoretically-oriented textbook on nuclear physics and/or particle physics, it introduces the reader to the different techniques used in nuclear and particle physics to accelerate particles and to measurement techniques (detectors) in nuclear and particle physics. The main subjects treated are: interactions of subatomic particles in matter; particle accelerators; basics of different types of detectors; and nuclear electronics. The book will be of interest to undergraduates, graduates and researchers in both particle and nuclear physics. For the physicists it is a good introduction to all experimental aspects of nuclear and particle physics. Nuclear engineers will appreciate the nuclear measurement techniques, while biomedical engineers can learn about measuring ionising radiation, the use of accelerators for radiotherapy. What's more, worked examples, end-of-chapter exercises, and appendices with key constants, properties and relationships supplement the textual material. (orig.)

  8. Second Mexican School of Nuclear Physics: Notes

    International Nuclear Information System (INIS)

    Aguilera, E.F.; Chavez L, E.R.; Hess, P.O.

    2001-01-01

    The II Mexican School of Nuclear Physics which is directed to those last semesters students of the Physics career or post-graduate was organized by the Nuclear Physics Division of the Mexican Physics Society, carrying out at April 16-27, 2001 in the installations of the Institute of Physics and the Institute of Nuclear Sciences, both in the UNAM, and the National Institute of Nuclear Research (ININ). A first school of a similar level in Nuclear Physics, was carried out in Mexico at 1977 as Latin american School of Physics. This book treats about the following themes: Interactions of radiation with matter, Evaluation of uncertainty in experimental data, Particle accelerators, Notions of radiological protection and dosimetry, Cosmic rays, Basis radiation (environmental), Measurement of excitation functions with thick targets and inverse kinematics, Gamma ray technique for to measure the nuclear fusion, Neutron detection with Bonner spectrometer, Energy losses of alpha particles in nickel. It was held the practice Radiation detectors. (Author)

  9. Nuclear physics with radioactive beams

    International Nuclear Information System (INIS)

    Bimbot, R.

    1994-01-01

    Radioactive beams can be produced through two different and complementary ways:i. the production at rest of radioactive nuclei, followed by their acceleration using conventional techniques.This method is the best for producing low energy radioactive beams. ii. the fragmentation of high energy heavy ion beams ( over 30 MeV/u), followed by the selection and purification of a given secondary beam using magnetic spectrometers. This technique leads to high energy radioactive beams. Both methods have now been used in several laboratories in the world. Examples of the corresponding experimental equipment will be presented, and especially Lise 3, Sissi, and the spiral project at GANIL. Radioactive beams have used for several purposes in nuclear physics: i. they constitute the fastest technique ever used for transferring exotic nuclei from the production point to a well shielded place where detectors can be operated for studying their properties in good conditions. At the same time, they can be identified using solid state detectors and the time-of-flight/energy-loss technique. Illustrations of the results obtained in this domain (mass and half-life measurements, recent identification of the isotope sup 1 sup 0 sup 0 Sn) is given. ii. they are used to induce nuclear reactions which may bring new information on nuclear structure. For example, the measurement of total reaction cross-sections for many radioactive projectiles revealed the existence of halo nuclei such as sup 1 sup 1 Li and sup 1 sup 1 Be. Beams of these isotopes have been extensively used to precise their structure.iii. in the domain of nuclear astrophysics, radioactive beams are used to measure, through direct or indirect methods, the cross sections for reactions of crucial interest in nucleosynthesis. Finally, radioactive beams of light positron emitters, such as sup 1 sup 9 Ne have considerable interest for medical purposes and especially in the growing field of heavy-ion radiotherapy. 8 figs., 24 refs

  10. Intriguing Trends in Nuclear Physics Articles Authorship

    Energy Technology Data Exchange (ETDEWEB)

    Pritychenko, B. [Brookhaven National Lab. (BNL), Upton, NY (United States). NNDC

    2014-11-06

    A look at how authorship of physics publications (particularly nuclear publications) have changed throughout the decades by comparing data mined from the National Nuclear Data Center (NNDC) with observations.

  11. Nuclear Physics Division progress report

    International Nuclear Information System (INIS)

    West, D.; Cookson, J.A.; Findlay, D.J.S.

    1983-07-01

    Summaries are given of work on nuclear data and technology for nuclear power; nuclear reactions and nuclear properties; applications of nuclear and associated techniques in a variety of fields, particularly with the use of ion beams; accelerator operation and development. (U.K.)

  12. The 1989 annual report: Nuclear Physics Institute

    International Nuclear Information System (INIS)

    1989-01-01

    The 1988 annual report of the Nuclear Physics Institute (Orsay, France) is presented. The results concerning exotic nuclei and structure studies by means of nuclear reactions are summarized. Research works involving the inertial fusion and the actinides are discussed. Theoretical and experimental work on the following fields is also included: high excitation energy nuclear states, heavy ion collision, intermediate energy nuclear physics, transfer reactions, dibaryonic resonances, thermodiffusion, management of radioactive wastes [fr

  13. Nuclear physics in Cuba: a historical outline

    International Nuclear Information System (INIS)

    Castro Díaz-Balart, Fidel

    2015-01-01

    The present article summarizes an historical perspective of the national experience in Nuclear Physics development, with particular emphasis on its relationship with the Cuban Nuclear Program, its scientific and technological achievements, and its social and economic impact. Multiple peaceful applications introduced in the country and specifically those related to the Nuclear Power Program are also included. In order to support nuclear energy as well as nuclear power plants, specialized institutions were created, in addition to the training of professionals and interdisciplinary research groups in theoretical and experimental nuclear physics, engineering and in other different specialties. (author)

  14. Nuclear reactors: physics and materials

    Energy Technology Data Exchange (ETDEWEB)

    Yadigaroglu, G

    2005-07-01

    In the form of a tutorial addressed to non-specialists, the article provides an introduction to nuclear reactor technology and more specifically to Light Water Reactors (LWR); it also shows where materials and chemistry problems are encountered in reactor technology. The basics of reactor physics are reviewed, as well as the various strategies in reactor design and the corresponding choices of materials (fuel, coolant, structural materials, etc.). A brief description of the various types of commercial power reactors follows. The design of LWRs is discussed in greater detail; the properties of light water as coolant and moderator are put in perspective. The physicochemical and metallurgical properties of the materials impose thermal limits that determine the performance and the maximum power a reactor can deliver. (author)

  15. Physics and radiobiology of nuclear medicine

    CERN Document Server

    Saha, Gopal B

    2013-01-01

    The Fourth Edition of Dr. Gopal B. Saha’s Physics and Radiobiology of Nuclear Medicine was prompted by the need to provide up-to-date information to keep pace with the perpetual growth and improvement in the instrumentation and techniques employed in nuclear medicine since the last edition published in 2006. Like previous editions, the book is intended for radiology and nuclear medicine residents to prepare for the American Board of Nuclear Medicine, American Board of Radiology, and American Board of Science in Nuclear Medicine examinations, all of which require a strong physics background. Additionally, the book will serve as a textbook on nuclear medicine physics for nuclear medicine technologists taking the Nuclear Medicine Technology Certification Board examination.

  16. Nuclear and atomic physics at one gigaflop

    International Nuclear Information System (INIS)

    Bottcher, C.; Strayer, J.B.

    1989-01-01

    A three-day workshop on problems in atomic and nuclear physics which depend on and are, at present, severely limited by access to supercomputing at effective rates of one gigaflop or more, was held at Oak Ridge, Tennessee, April 14-16, 1988. The participants comprised researchers from universities, industries and laboratories in the United States and Europe. In this volume are presented talks from that meeting on atomic and nuclear physics topics and on modern parallel processing concepts and hardware. The physics topics included strong fields in atomic and nuclear physics, the role of quarks in nuclear physics, the nuclear few-body problem, relativistic descriptions of heavy-ion collisions, nuclear hydrodynamics, Monte Carlo techniques for many-body problems, precision calculation of atomic QED effects, classical simulation of atomic processes, atomic structure, atomic many-body perturbation theory, quantal studies of small and large molecular systems, and multi-photon atomic and molecular problems

  17. Theoretical nuclear physics. Final report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-05-01

    As the three-year period FY93-FY96 ended, there were six senior investigators on the grant full-time: Bulgac, Henley, Miller, Savage, van Kolck and Wilets. This represents an increase of two members from the previous three-year period, achieved with only a two percent increase over the budget for FY90-FY93. In addition, the permanent staff of the Institute for Nuclear Theory (George Bertsch, Wick Haxton, and David Kaplan) continued to be intimately associated with our physics research efforts. Aurel Bulgac joined the Group in September, 1993 as an assistant professor, with promotion requested by the Department and College of Arts and Sciences by September, 1997. Martin Savage, who was at Carnegie-Mellon University, jointed the Physics Department in September, 1996. U. van Kolck continued as research assistant professor, and we were supporting one postdoctoral research associate, Vesteinn Thorssen, who joined us in September, 1995. Seven graduate students were being supported by the Grant (Chuan-Tsung Chan, Michael Fosmire, William Hazelton, Jon Karakowski, Jeffrey Thompson, James Walden and Mitchell Watrous).

  18. Theoretical nuclear physics. Final report

    International Nuclear Information System (INIS)

    1997-01-01

    As the three-year period FY93-FY96 ended, there were six senior investigators on the grant full-time: Bulgac, Henley, Miller, Savage, van Kolck and Wilets. This represents an increase of two members from the previous three-year period, achieved with only a two percent increase over the budget for FY90-FY93. In addition, the permanent staff of the Institute for Nuclear Theory (George Bertsch, Wick Haxton, and David Kaplan) continued to be intimately associated with our physics research efforts. Aurel Bulgac joined the Group in September, 1993 as an assistant professor, with promotion requested by the Department and College of Arts and Sciences by September, 1997. Martin Savage, who was at Carnegie-Mellon University, jointed the Physics Department in September, 1996. U. van Kolck continued as research assistant professor, and we were supporting one postdoctoral research associate, Vesteinn Thorssen, who joined us in September, 1995. Seven graduate students were being supported by the Grant (Chuan-Tsung Chan, Michael Fosmire, William Hazelton, Jon Karakowski, Jeffrey Thompson, James Walden and Mitchell Watrous)

  19. Proceedings of the 9. Workshop on Nuclear Physics - Communications of basic nuclear physics

    International Nuclear Information System (INIS)

    1986-01-01

    The abstracts of researches on basic nuclear physics of 9. Workshop on Nuclear Physics in Brazil are presented. Mathematical models and experimental methods for nuclear phenomenon description, such as nuclear excitation and disintegration of several nuclei were discussed. (M.C.K.) [pt

  20. 3. Mexican school of nuclear physics

    International Nuclear Information System (INIS)

    Chavez L, E.R.; Hess, P.O.; Martinez Q, E.

    2002-01-01

    The III Mexican School of Nuclear Physics which is directed to those post graduate in Sciences and those of last semesters students of the Physics career or some adjacent career was organized by the Nuclear Physics Division of the Mexican Physics Society, carrying out at November 18-29, 2002 in the installations of the Institute of Physics and the Institute of Nuclear Sciences both in the UNAM, and the National Institute of Nuclear Research (ININ). In this as well as the last version its were offered 17 courses, 9 of them including laboratory practices and the rest were of theoretical character only. This book treats about the following themes: Nuclear physics, Electrostatic accelerators, Cyclotrons, Thermonuclear reactions, Surface barrier detectors, Radiation detection, Neutron detection, Bonner sphere spectrometers, Radiation protection, Biological radiation effects, Particle kinematics, Nucleosynthesis, Plastics, Muons, Quadrupoles, Harmonic oscillators, Quantum mechanics among many other matters. (Author)

  1. Section for nuclear physics and energy physics - Annual Report

    International Nuclear Information System (INIS)

    1992-04-01

    This annual report summarizes the research and development activities of the Section for Nuclear Physics and Energy Physics at the University of Oslo in 1991. It includes experimental and theoretical nuclear physics, as well as other fields of physics in which members of the section have participated. The report describes completed projects and work currently in progress. As in previous years, the experimental activities in nuclear physics have mainly been centered around the Cyclotron Laboratory with the SCANDITRONIX MC-35 Cyclotron. Using the CACTUS multidetector system, several experiments have been completed. Some results have been published while more data remains to be analyzed

  2. Section for nuclear physics and energy physics - Annual report

    International Nuclear Information System (INIS)

    1992-04-01

    This annual report summarizes the research and development activities of the Section for Nuclear Physics and Energy Physics at the University of Oslo in 1992. It includes experimental and theoretical nuclear physics, as well as other fields of physics in which members of the section have participated. The report describes completed projects and work currently in progress. As in previous years, the experimental activities in nuclear physics have mainly been centered around the Cyclotron Laboratory with the SCANDITRONIX MC-35 Cyclotron. Using the CACTUS multidetector system, several experiments have been completed. Some results have been published while more data remains to be analyzed

  3. Evolution of nuclear spectroscopy at Saha Institute of Nuclear Physics

    Science.gov (United States)

    Mukherjee, P.

    2001-07-01

    Experimental studies of nuclear excitations have been an important subject from the earliest days when the institute was established. The construction of 4 MeV proton cyclotron was mainly aimed to achieve this goal. Early experiments in nuclear spectroscopy were done with radioactive nuclei with the help of beta and gamma ray spectrometers. Small NaI(Tl) detectors were used for gamma--gamma coincidence, angular correlation and life time measurements. The excited states nuclear magnetic moments were measured in perturbed gamma--gamma angular correlation experiments. A high transmission magnetic beta ray spectrometer was used to measure internal conversion coefficients and beta--gamma coincidence studies. A large number of significant contributions were made during 1950--59 using these facilities. Proton beam in the cyclotron was made available in the late 1950's and together with 14 MeV neutrons obtained from a C-W generator a large number of short-lived nuclei were investigated during 1960's and 1970's. The introduction of high resolution Ge gamma detectors and the improved electronics helped to extend the spectroscopic work which include on-line (p,p'g) and (p,n g) reaction studies. Nuclear spectroscopic studies entered a new phase in the 1980's with the availability of 40--80 MeV alpha beam from the variable energy cyclotron at VECC, Calcutta. A number of experimental groups were formed in the institute to study nuclear level schemes with (a,xn g) reactions. Initially only two unsuppressed Ge detectors were used for coincidence studies. Later in 1989 five Ge detectors with a large six segmented NaI(Tl) multiplicity-sum detector system were successfully used to select various channels in (a ,xn g) reactions. From 1990 to date a variety of medium energy heavy ions were made available from the BARC-TIFR Pelletron and the Nuclear Science Centre Pelletron. The state of the art gamma detector arrays in these centres enabled the Saha Institute groups to undertake more

  4. Annual report on nuclear physics activities

    International Nuclear Information System (INIS)

    Beck, R.; Bueche, G.; Fluegge, G.

    1982-02-01

    This report surveys the activities in fundamental research from July 1, 1980 to June 30, 1981 at the three institutes of the KfK which are concerned with nuclear physics. The research program comprises laser spectroscopy, nuclear reactions with light ions and physics at medium and higher energies. (orig.) [de

  5. Nuclear Physics Laboratory: Annual report

    International Nuclear Information System (INIS)

    1987-05-01

    Topics covered in this annual report are: astrophysics and cosmology, giant resonances in excited nuclei, heavy ions, fundamental symmetries, nuclear reactions, accelerator mass spectrometry, accelerators and ion sources, nuclear instrumentation, computer systems and the booster linac project

  6. The Physical Protection of Nuclear Material and Nuclear Facilities

    International Nuclear Information System (INIS)

    1999-06-01

    Physical protection against the theft or unauthorized diversion of nuclear materials and against the sabotage of nuclear facilities by individuals or groups has long been a matter of national and international concern. Although responsibility for establishing and operating a comprehensive physical protection system for nuclear materials and facilities within a State rests entirely with the Government of that State, it is not a matter of indifference to other States whether and to what extent that responsibility is fulfilled. Physical protection has therefore become a matter of international concern and co-operation. The need for international co-operation becomes evident in situations where the effectiveness of physical protection in one State depends on the taking by other States also of adequate measures to deter or defeat hostile actions against nuclear facilities and nuclear materials, particularly when such materials are transported across national frontiers [es

  7. The Physical Protection of Nuclear Material and Nuclear Facilities

    International Nuclear Information System (INIS)

    1999-08-01

    Physical protection against the theft or unauthorized diversion of nuclear materials and against the sabotage of nuclear facilities by individuals or groups has long been a matter of national and international concern. Although responsibility for establishing and operating a comprehensive physical protection system for nuclear materials and facilities within a State rests entirely with the Government of that State, it is not a matter of indifference to other States whether and to what extent that responsibility is fulfilled. Physical protection has therefore become a matter of international concern and co-operation. The need for international co-operation becomes evident in situations where the effectiveness of physical protection in one State depends on the taking by other States also of adequate measures to deter or defeat hostile actions against nuclear facilities and nuclear materials, particularly when such materials are transported across national frontiers

  8. The Physical Protection of Nuclear Material and Nuclear Facilities

    International Nuclear Information System (INIS)

    1999-06-01

    Physical protection against the theft or unauthorized diversion of nuclear materials and against the sabotage of nuclear facilities by individuals or groups has long been a matter of national and international concern. Although responsibility for establishing and operating a comprehensive physical protection system for nuclear materials and facilities within a State rests entirely with the Government of that State, it is not a matter of indifference to other States whether and to what extent that responsibility is fulfilled. Physical protection has therefore become a matter of international concern and co-operation. The need for international co-operation becomes evident in situations where the effectiveness of physical protection in one State depends on the taking by other States also of adequate measures to deter or defeat hostile actions against nuclear facilities and nuclear materials, particularly when such materials are transported across national frontiers

  9. Mesonic effects in nuclear physics

    International Nuclear Information System (INIS)

    Johnson, M.

    1978-01-01

    The relation between mesons and nucleons and the properties of nuclear matter, as presently understood, is considered in these lectures. Feynman diagrams, meson theoretical nucleon-nucleon interactions, mesonic components in nuclear wave functions, direct observation of mesonic components in NN scattering above the pion production threshold, nuclear matter theory, and pion condensation are treated. 120 references

  10. Introductory physics of nuclear medicine. Third edition

    International Nuclear Information System (INIS)

    Chandra, R.

    1987-01-01

    The new third edition includes essential details and many examples and problems taken from the routine practice of nuclear medicine. Basic principles and underlying concepts are explained, although it is assumed that the reader has some current use as a bone densitometer. For resident physicians in nuclear medicine, residents in pathology, radiology, and internal medicine, and students of nuclear medicine technology, the third edition offers a simplified and reliable approach to the physics and basic sciences of nuclear medicine

  11. PREFACE: XXXVII Symposium on Nuclear Physics

    Science.gov (United States)

    Bijker, R.; Lerma, S.; Lizcano, D.

    2015-01-01

    The Symposium on Nuclear Physics is an international meeting organized every year since 1978 by the Division of Nuclear Physics of the Mexican Physical Society. The 37th edition was held at the Hotel Hacienda Cocoyoc in the state of Morelos, Mexico, from 6-9 January, 2014. The symposium is intended to be a relatively small meeting designed to bring together some of the leading nuclear scientists in different areas of nuclear physics (nuclear astrophysics, nuclear structure, neutrino physics, hadron physics and nuclear reactions among others). Both theorists and experimentalists, students, postdocs and senior scientists gathered in a relaxed and informal environment providing them with a unique opportunity to exchange ideas. The symposium was organized in plenary sessions with invited talks and a poster session. In this edition the program consisted of 26 invited talks and 19 posters, whose subjects reflected the active areas and interests of the mexican nuclear physics community. The organization encouraged the participation of young scientist as speakers in the plenary sessions. Seven of the 26 invited talks were given by postdoctoral and doctoral students working in different institutions from Mexico, USA and Europe. The proceedings collect a total of 16 manuscripts from the invited speakers.

  12. Report of the Nuclear Physics Division for January 1, 1988 to December 31, 1988

    International Nuclear Information System (INIS)

    Anand, R.P.; Vijayaraghavan, P.R.

    1990-01-01

    The major thrust of the Nuclear Physics Division has continued to be the same as in previous years, that is, carrying out basic research in nuclear and solid state physics. The emphasis continues to be on developing as much instrumentation locally as possible. This report summarises these activities. This year (i.e. 1988) has seen the successful completion of the Medium Energy Heavy Ion Accelerator Project - under which a 14 MV Tandem Van de Graaff accelerator (14 UD pelletron accelerator) has been installed and commissioned jointly by BARC and TIFR at the TIFR campus. This facility was inaugurated on 30th December 1988 at the time of the DAE symposium on Nuclear Physics during December 27-31, 1988. Considerable developmental activity has been carried out for creating Pelletron utilisation facilities. Experimental activity at Dhruva has also increased and is expected to increase further. The report is divided into Nuclear Physics and Solid State Physics Section with a further subdivision into research work and instrument development. The report is presented in the form of summaries. At the end of the report, a list of publications by the members of the Division is also given. (orig.)

  13. Section for nuclear physics and energy physics - Annual report

    International Nuclear Information System (INIS)

    1991-04-01

    The report summarizes the research and development activities of the Section for nuclear physics and energy physics at the University of Oslo in 1990. It includes experimental and theoretical nuclear physics, as well as other fields of physics in which members of the section have participated. The report describes completed projects and work currently in progress. The experimental activities in nuclear physics have, as in the previous years, mainly been centered around the cyclotron laboratory with the SCANDITRONIX MC-35 cyclotron. Using the CACTUS multidetector system, several experiments in collaboration with the nuclear physics group at the University of Bergen have been completed. Some results have been published and were also presented at the international conference in Oak Ridge, USA, while more data remains to be analyzed

  14. Research in theoretical nuclear physics: Progress report

    International Nuclear Information System (INIS)

    1988-08-01

    In April 1988 we, along with the nuclear theory groups of Brookhaven and MIT, submitted a proposal to the Department of Energy for a national Institute of Theoretical Nuclear Physics. The primary areas of investigation proposed for this Institute are: Strong Interaction Physics--including (1) The physics of hadrons, (2) QCD and the nucleus, (3) QCD at finite temperatures and high density; nuclear astrophysics; nuclear structure and nuclear many-body theory; and nuclear tests of fundamental interactions. It is, of course, no coincidence that these are the main areas of activity of the three groups involved in this proposal and of our group in particular. Here, we will organize an outline of the progress made at Stony Brook during the past year along these lines. These four areas do not cover all of the activities of our group

  15. 4. Mexican School of Nuclear Physics. Papers

    International Nuclear Information System (INIS)

    Aguilera, E.F.; Hernandez, E.; Hirsch, J.

    2005-01-01

    The IV Mexican School of Nuclear Physics, organized by the Nuclear Physics Division of the Mexican Physics Society, takes place from June 27 to July 8, 2005 in the Nuclear Sciences and of Physics Institutes of the UNAM and in the National Institute of Nuclear Research (ININ). This school, as the previous ones, it was guided the students of the last semesters of the career of Physics, of the Post grade of the same specialty, and of other adjacent careers. To give the students a current vision of some of the topics more important of the nuclear physics and their relationship with other near areas of the physics it was the objective of this School. The School covered a wide range of theoretical and experimental courses, imparted in its majority by Mexican expert professor-investigators in the matter to who we thank them the one effort and the quality of their presentations, reflected in the content of this document. The answer of the students to the convocation was excellent, 31 students presented application for admission coming from the following institutions: Meritorious Autonomous University de Puebla, National Institute of Nuclear Research, Technological Institute of Orizaba, National Polytechnic Institute, The University of Texas at Brownsville, Autonomous University of the State de Mexico, Autonomous University of the State of Morelos, Autonomous University of Baja California, Autonomous University of San Luis Potosi, University of Guadalajara, University of Guanajuato, National Autonomous University of Mexico, University of Texas, at El Paso and University Veracruzana. They were admitted to the 22 students with the higher averages qualifications of the list of applicants. The organizers of this school thank the financial support granted by the following sponsor institutions: Nuclear Sciences Institute, UNAM, Physics Institute of UNAM, Coordination of the Scientific Research UNAM, National Institute of Nuclear Research, Nuclear Physics Division of the Mexican

  16. Virtual nuclear reactor for education of nuclear reactor physics

    International Nuclear Information System (INIS)

    Tsuji, Masashi; Narabayashi, Takashi; Shimazu, Youichiro

    2008-01-01

    As one of projects that were programmed in the cultivation program for human resources in nuclear engineering sponsored by the Ministry of Economy, Trade and Industry, the development of a virtual reactor for education of nuclear reactor physics started in 2007. The purpose of the virtual nuclear reactor is to make nuclear reactor physics easily understood with aid of visualization. In the first year of this project, the neutron slowing down process was visualized. The data needed for visualization are provided by Monte Carlo calculations; The flights of the respective neutrons generated by nuclear fissions are traced through a reactor core until they disappear by neutron absorption or slow down to a thermal energy. With this visualization and an attached supplement textbook, it is expected that the learners can learn more clearly the physical implication of neutron slowing process that is mathematically described by the Boltzmann neutron transport equation. (author)

  17. Science Requirements and Conceptual Design for a Polarized Medium Energy Electron-Ion Collider at Jlab

    Energy Technology Data Exchange (ETDEWEB)

    Abeyratne, S; Ahmed, S; Barber, D; Bisognano, J; Bogacz, A; Castilla, A; Chevtsov, P; Corneliussen, S; Deconinck, W; Degtiarenko, P; Delayen, J; Derbenev, Ya; DeSilva, S; Douglas, D; Dudnikov, V; Ent, R; Erdelyi, B; Evtushenko, P; Fujii, Yu; Filatov, Yury; Gaskell, D; Geng, R; Guzey, V; Horn, T; Hutton, A; Hyde, C; Johnson, R; Kim, Y; Klein, F; Kondratenko, A; Kondratenko, M; Krafft, G; Li, R; Lin, F; Manikonda, S; Marhauser, F; McKeown, R; Morozov, V; Dadel-Turonski, P; Nissen, E; Ostroumov, P; Pivi, M; Pilat, F; Poelker, M; Prokudin, A; Rimmer, R; Satogata, T; Sayed, H; Spata, M; Sullivan, M; Tennant, C; Terzic, B; Tiefenback, M; Wang, M; Wang, S; Weiss, C; Yunn, B

    2012-08-01

    linac will serve as a full-energy injector, and, if needed, provide top-off refilling. The CEBAF fixed-target nuclear physics program can be simultaneously operated since the filling time of the electron ring is very short. The ion complex for MEIC consists of sources for polarized light ions and unpolarized light to heavy ions, an SRF ion linac with proton energy up to 280 MeV, a 3 GeV prebooster synchrotron, a large booster synchrotron for proton energy up to 20 GeV, and a medium-energy collider ring with energy up to 100 GeV. The ion complex can accelerate other species of ions with corresponding energies at each accelerating stage. There are three collision points planned for MEIC. Two of them are for collisions with medium-energy ions; the third is for low energy ion beams stored in a dedicated low-energy compact storage ring, as a possible follow-on project.

  18. Nuclear physics methods in materials research

    International Nuclear Information System (INIS)

    Bethge, K.; Baumann, H.; Jex, H.; Rauch, F.

    1980-01-01

    Proceedings of the seventh divisional conference of the Nuclear Physics Division held at Darmstadt, Germany, from 23rd through 26th of September, 1980. The scope of this conference was defined as follows: i) to inform solid state physicists and materials scientists about the application of nuclear physics methods; ii) to show to nuclear physicists open questions and problems in solid state physics and materials science to which their methods can be applied. According to the intentions of the conference, the various nuclear physics methods utilized in solid state physics and materials science and especially new developments were reviewed by invited speakers. Detailed aspects of the methods and typical examples extending over a wide range of applications were presented as contributions in poster sessions. The Proceedings contain all the invited papers and about 90% of the contributed papers. (orig./RW)

  19. Student Scientific Conference - Nuclear Physics, 2008. Proceedings of contributions

    International Nuclear Information System (INIS)

    2008-01-01

    The conference included the following sections: (i) Biophysics and medicine physics; (ii) Experimental physics and theoretical physics; (iii) Nuclear physics; (iv) Informatics; (v) Mathematics; (vi) Theoretical graphics. Contributions of nuclear physics have been inputted to INIS.

  20. Nuclear Physics studies at ELI-NP

    International Nuclear Information System (INIS)

    Stevenson, P.D.; Goddard, P.M.; Rios, A.

    2015-01-01

    The mission of the Extreme Light Infrastructure – Nuclear Physics (ELI-NP) facility is to use extreme electromagnetic fields for nuclear physics research. At ELI-NP, high-power lasers together with a very brilliant γ-ray beam are the main research tools. Their targeted operational parameters are described. The emerging experimental program of the facility in the field of nuclear physics is reported and the main directions of the research envisioned are presented. The experimental instrumentation, which will operate at ELI-NP for the realization of the research program, is discussed. The expected impact of ELI-NP on the future advance of the field is summarized

  1. Proceedings of the 9. Workshop on Nuclear Physics - Communications of applied nuclear physics and instrumentation

    International Nuclear Information System (INIS)

    1986-01-01

    The communications of applied nuclear physics and intrumentation of 9. Workshop on Nuclear Physics in Brazil are presented. Several intruments for radiation measurements, such as detectors, dosemeters and spectrometers were developed. Techniques of environmental monitoring and instrument monitoring for nuclear medicine are evaluated. (M.C.K.) [pt

  2. Physical protection of nuclear materials in Asia

    International Nuclear Information System (INIS)

    Kurihara, H.

    2002-01-01

    Full text: East Asia region could be divided into two sub-regions taking into account the situations of nuclear energy development. The states and region in North-East Asia have nuclear power plants, and nuclear fuel cycles are either fully developed or partly developed. The states in South-East Asia have neither any nuclear power station nor fuel cycle facility. Nuclear facilities in this sub-region limit the facilities for research or isotope production purposes. Such differences affect the necessity and implementation of physical protection measures to nuclear materials and facilities. Intensity of implementation of physical protection system against unauthorized removal of nuclear materials should be vigorous where highly sensitive materials are stored or used. Japan has the highest quantity of such materials in its territory. China, Korea and Taiwan, China have nuclear power stations, therefore they have plutonium in their territory, though plutonium in those states is in the spent nuclear fuel, i.e. indirect use material. All three states are parties to the Convention on the Physical Protection of Nuclear Material (CPPNM), and observe the IAEA guidelines on the Physical Protection of Nuclear Material (INFCIRC/225). Though South-East Asian states do not have any nuclear power stations, most states ratified the CPPNM. Seldom states require protective measures necessary to protect category I material defined in the IAEA guidelines. More comprehensive protective measures against sabotage are specified for nuclear power plants than the other types of nuclear facilities in the recent IAEA guidelines (INFCIRC/225/Rev.4). North-East Asian states, therefore, require more specified protective measures against sabotage to the nuclear facilities, although one should not neglect risks associated with sabotage to the research reactors and other research institutes. Taking into account the recent tendency of international nuclear community to strengthen physical protection

  3. PREFACE: XXXIV Symposium on Nuclear Physics

    Science.gov (United States)

    Barrón-Palos, Libertad; Bijker, Roelof

    2011-10-01

    In the present volume of the Journal of Physics: Conference Series we publish the proceedings of the 'XXXIV Symposium on Nuclear Physics', which was held from 4-7 January 2011 at the Hacienda Cocoyoc, Morelos, Mexico. The proceedings consist of 19 contributions that were presented as invited talks at the meeting. The abstracts of all contributions, plenary talks and posters were published in the Conference Handbook. The Symposium on Nuclear Physics has a long and distinguished history. From the beginning it was intended to be a relatively small meeting designed to bring together some of the leading nuclear scientists in the field. Its most distinctive feature is to provide a forum for specialists in different areas of nuclear physics, both theorists and experimentalists, students, postdocs and senior scientists, in a relaxed and informal environment providing them with a unique opportunity to exchange ideas. From the first meeting in Oaxtepec in 1978, the Symposium has been organized every year without interruption, which makes the present Symposium the 34th in a row. The scientific program consisted of 27 invited talks and 17 posters on a wide variety of hot topics in contemporary nuclear physics, ranging from the traditional fields of nuclear structure (Draayer, Pittel, Van Isacker, Fraser, Lerma, Cejnar, Hirsch, Stránský and Rath) and nuclear reactions (Aguilera, Gómez-Camacho, Scheid, Navrátil and Yennello) to radioactive beams (Padilla-Rodal and Galindo-Uribarri), nuclear astrophysics (Aprahamian, Civitarese and Escher), hadronic physics (Bijker, Valcarce and Hess), fundamental symmetries (Liu, Barrón-Palos and Baessler) and LHC physics (Menchaca-Rocha and Paic). The high quality of the talks, the prestige of the speakers and the broad spectrum of subjects covered in the meeting, shows that nuclear physics is a very active area at the frontier of scientific research which establishes bridges between many different disciplines. Libertad Barr

  4. On modern needs in nuclear physics and nuclear safety education

    International Nuclear Information System (INIS)

    Tom Loennroth

    2005-01-01

    The teaching of nuclear physics has a long history, particularly after the second world war, and the present author has 20 years of experience of teaching in that field. The research in nuclear physics has made major advances over the years, and the experiments become increasingly sophisticated. However, very often the university literature lags the development, as is, indeed, the case in all physics education. As a remedy of to-day, the didactic aspects are emphasized, especially at a basic level, while the curriculum content is. still left without upgrade. A standard textbook in basic nuclear physics is, while represent more modern theoretical treatises. The latter two, as their headings indicate, do not treat experimental methods, whereas has a presentation that illustrates methods and results with figures and references. However, they are from the 60 s and 70 s, they are old, and therefore cannot attract modern students of today. Consequently, one has the inevitable feeling that modern university teaching in nuclear physics, and the related area of nuclear safety, must be upgraded. A recent report in Finland, concluded that there is not sufficient nuclear safety education, but that on the other hand, it does not necessarily have to be connected with nuclear physics education, although this is recommendable. Further, the present Finnish university law states that 'The mission of the university shall be to promote free research and scientific and artistic education, to provide higher education based on research, and. to educate students to serve their country and humanity. In carrying out their mission, the universities shall interact with the surrounding society and promote the societal impact o research finding and artistic activities'. This mismatch between the curricula and the required 'societal impact' will be discussed, and examples of implications, usually not implemented, will be given. For nuclear physics specifically, the (lack of) connection between

  5. The physical protection of nuclear material

    International Nuclear Information System (INIS)

    1989-12-01

    A Technical Committee on Physical Protection of Nuclear Material met in April-May 1989 to advise on the need to update the recommendations contained in document INFCIRC/225/Rev.1 and on any changes considered to be necessary. The Technical Committee indicated a number of such changes, reflecting mainly: the international consensus established in respect of the Convention on the Physical Protection of Nuclear Material; the experience gained since 1977; and a wish to give equal treatment to protection against the theft of nuclear material and protection against the sabotage of nuclear facilities. The recommendations presented in this IAEA document reflect a broad consensus among Member States on the requirements which should be met by systems for the physical protection of nuclear materials and facilities. 1 tab

  6. Nuclear reactor physics course for reactor operators

    International Nuclear Information System (INIS)

    Baeten, P.

    2006-01-01

    The education and training of nuclear reactor operators is important to guarantee the safe operation of present and future nuclear reactors. Therefore, a course on basic 'Nuclear reactor physics' in the initial and continuous training of reactor operators has proven to be indispensable. In most countries, such training also results from the direct request from the safety authorities to assure the high level of competence of the staff in nuclear reactors. The aim of the basic course on 'Nuclear Reactor Physics for reactor operators' is to provide the reactor operators with a basic understanding of the main concepts relevant to nuclear reactors. Seen the education level of the participants, mathematical derivations are simplified and reduced to a minimum, but not completely eliminated

  7. Nuclear physics at small distances

    Indian Academy of Sciences (India)

    /AF Bidhan Nagar, Kolkata 700 032, India. Abstract. We report on the study of meson and resonance production in nuclear collisions near the threshold. Because of the large momentum transfer, these reactions occur at length scales less than.

  8. Theoretical studies in nuclear physics

    International Nuclear Information System (INIS)

    Landau, R.H.; Madsen, V.A.

    1991-01-01

    This report discusses research in nuclear theory in the following areas: Isospin effects and charge exchange; inelastic and charge exchange scattering; momentum space proton scattering; pion scattering from nuclei; and antiproton studies. 14 refs

  9. Nuclear physics with electromagnetic probes

    International Nuclear Information System (INIS)

    Arruda Neto, J.D.T.

    1986-09-01

    The potentiality of electron accelerators for investigating nuclear structures is presented. Several examples of electron scattering in coincidence and their principal characteristics, are discussed. (M.C.K.) [pt

  10. The Physical Protection of Nuclear Material

    International Nuclear Information System (INIS)

    1993-09-01

    Physical protection against the theft or unauthorized diversion of nuclear materials and against the sabotage of nuclear facilities by individuals or groups has long been a matter of national and international concern. Although responsibility for establishing and operating a comprehensive physical protection system for nuclear materials and facilities within a State rests entirely with the Government of that State, it is not a matter of indifference to other States whether and to what extent that responsibility is fulfilled. Physical protection has therefore become a matter of international concern and co-operation. The need for international cooperation becomes evident in situations where the effectiveness of physical protection in one State depends on the taking by other States also of adequate measures to deter or defeat hostile actions against nuclear facilities and materials, particularly when such materials are transported across national frontiers

  11. From the history of nuclear physics

    International Nuclear Information System (INIS)

    Brunfelt, Arild O.

    2000-01-01

    The article describes the development within nuclear physics from the discovery of the radioactivity in 1895 to the discovery of element number 118 in 1999. The nature of radioactivity and status in atom research is briefly outlined

  12. The Physical Protection of Nuclear Material

    International Nuclear Information System (INIS)

    1993-01-01

    Physical protection against the theft or unauthorized diversion of nuclear materials and against the sabotage of nuclear facilities by individuals or groups has long been a matter of national and international concern. Although responsibility for establishing and operating a comprehensive physical protection system for nuclear materials and facilities within a State rests entirely with the Government of that State, it is not a matter of indifference to other States whether and to what extent that responsibility is fulfilled. Physical protection has therefore become a matter of international concern and co-operation. The need for international cooperation becomes evident in situations where the effectiveness of physical protection in one State depends on the taking by other States also of adequate measures to deter or defeat hostile actions against nuclear facilities and materials, particularly when such materials are transported across national frontiers

  13. The Physical Protection of Nuclear Material

    International Nuclear Information System (INIS)

    1993-09-01

    Physical protection against the theft or unauthorized diversion of nuclear materials and against the sabotage of nuclear facilities by individuals or groups has long been a matter of national and international concern. Although responsibility for establishing and operating a comprehensive physical protection system for nuclear materials and facilities within a State rests entirely with the Government of that State, it is not a matter of indifference to other States whether and to what extent that responsibility is fulfilled. Physical protection has therefore become a matter of international concern and co-operation. The need for international cooperation becomes evident in situations where the effectiveness of physical protection in one State depends on the taking by other States also of adequate measures to deter or defeat hostile actions against nuclear facilities and materials, particularly when such materials are transported across national frontiers [fr

  14. Atlas of atomic and nuclear physics

    International Nuclear Information System (INIS)

    2001-01-01

    This atlas covers the overall domains of nuclear physics. It uses concrete examples and explanations and takes into consideration the recent research discoveries. A chronological list of main discoveries, scientists and Nobel prices is included. (J.S.)

  15. The Physical Protection of Nuclear Material

    International Nuclear Information System (INIS)

    1993-09-01

    Physical protection against the theft or unauthorized diversion of nuclear materials and against the sabotage of nuclear facilities by individuals or groups has long been a matter of national and international concern. Although responsibility for establishing and operating a comprehensive physical protection system for nuclear materials and facilities within a State rests entirely with the Government of that State, it is not a matter of indifference to other States whether and to what extent that responsibility is fulfilled. Physical protection has therefore become a matter of international concern and co-operation. The need for international cooperation becomes evident in situations where the effectiveness of physical protection in one State depends on the taking by other States also of adequate measures to deter or defeat hostile actions against nuclear facilities and materials, particularly when such materials are transported across national frontiers [es

  16. Nuclear emulsion and high-energy physics

    International Nuclear Information System (INIS)

    Sun Hancheng; Zhang Donghai

    2008-01-01

    The history of the development of nuclear emulsion and its applications in high-energy physics, from the discovery of pion to the discovery of tau neutrino, are briefly reviewed in this paper. A new stage of development of nuclear-emulsion technique is discussed

  17. Introduction to Nuclear Physics (1/4)

    CERN Multimedia

    CERN. Geneva

    2008-01-01

    This lecture will be an introduction to the open questions and key issues on the properties and structure of atomic nuclei and nuclear matter. No particular prerequisite. It might be interesting to give a look to an introduction to nuclear physics. A look at the web might give the students an ...

  18. Introduction to Nuclear Physics (4/4)

    CERN Multimedia

    CERN. Geneva

    2008-01-01

    This lecture will be an introduction to the open questions and key issues on the properties and structure of atomic nuclei and nuclear matter. No particular prerequisite. It might be interesting to give a look to an introduction to nuclear physics. A look at the web might give the students an ...

  19. Introduction to Nuclear Physics (2/4)

    CERN Multimedia

    CERN. Geneva

    2008-01-01

    This lecture will be an introduction to the open questions and key issues on the properties and structure of atomic nuclei and nuclear matter. No particular prerequisite. It might be interesting to give a look to an introduction to nuclear physics. A look at the web might give the students an ...

  20. Introduction to Nuclear Physics (3/4)

    CERN Multimedia

    CERN. Geneva

    2008-01-01

    This lecture will be an introduction to the open questions and key issues on the properties and structure of atomic nuclei and nuclear matter. No particular prerequisite. It might be interesting to give a look to an introduction to nuclear physics. A look at the web might give the students an ...

  1. Section for nuclear physics annual report

    International Nuclear Information System (INIS)

    1988-04-01

    The experimental activities have in 1987, as in the previous years, mainly been centered around the cyclotron laboratory with the SCANDITRONIX MC-35 cyclotron. Most of the nuclear physics experiments have been related to the study of nuclear structure at high temperature. Theoretical studies of highly excited nuclei have continued, and there has been a fruitful cooperation between experimental and theoretical physicists

  2. Physical protection of nuclear operational units

    International Nuclear Information System (INIS)

    1981-07-01

    The general principles of and basic requirements for the physical protection of operational units in the nuclear field are established. They concern the operational units whose activities are related with production, utilization, processing, reprocessing, handling, transport or storage of materials of interest for the Brazilian Nuclear Program. (I.C.R.) [pt

  3. PREFACE: Nuclear Physics in Astrophysics III

    Science.gov (United States)

    Bemmerer, D.; Grosse, E.; Junghans, A. R.; Schwengner, R.; Wagner, A.

    2008-01-01

    The Europhysics Conference `Nuclear Physics in Astrophysics III' (NPA3) took place from 26 31 March 2007 in Dresden, Germany, hosted by Forschungszentrum Dresden-Rossendorf. The present special issue of Journal of Physics G: Nuclear and Particle Physics contains all peer-reviewed contributions to the proceedings of this conference. NPA3 is the third conference in the Nuclear Physics in Astrophysics series of conferences devoted to the interplay between nuclear physics and astrophysics. The first and second editions of the series were held in 2002 and 2005 in Debrecen, Hungary. NPA3 has been organized under the auspices of the Nuclear Physics Board of the European Physical Society as its XXI Divisional Conference. The conference marks the 50th anniversary of the landmark paper B2FH published in 1957 by E M Burbidge, G R Burbidge, W A Fowler and F Hoyle. A public lecture by Claus Rolfs (Ruhr-Universität Bochum, Germany) commemorated the progress achieved since 1957. NPA3 aimed to bring together experimental and theoretical nuclear physicists, astrophysicists and astronomers to address the important part played by nuclear physics in current astrophysical problems. A total of 130 participants from 71 institutions in 26 countries attended the conference, presenting 33 invited and 38 contributed talks and 25 posters on six subject areas. The astrophysical motivation and the nuclear tools employed to address it are highlighted by the titles of the subject areas: Big Bang Nucleosynthesis Stellar Nucleosynthesis and Low Cross Section Measurement Explosive Nucleosynthesis and Nuclear Astrophysics with Photons Nuclei far from Stability and Radioactive Ion Beams Dense Matter in Neutron Stars and Relativistic Nuclear Collisions Neutrinos in Nuclear Astrophysics The presentations and discussions proved that Nuclear Astrophysics is a truly interdisciplinary subject. The remarkable progress in astronomical observations achieved in recent years is matched by advances in

  4. Advanced physical protection systems for nuclear materials

    International Nuclear Information System (INIS)

    Jones, O.E.

    1975-10-01

    Because of the increasing incidence of terrorism, there is growing concern that nuclear materials and facilities need improved physical protection against theft, diversion, or sabotage. Physical protection systems for facilities or transportation which have balanced effectiveness include information systems, access denial systems, adequate and timely response, recovery capability, and use denial methods for despoiling special nuclear materials (SNM). The role of these elements in reducing societal risk is described; however, it is noted that, similar to nuclear war, the absolute risks of nuclear theft and sabotage are basically unquantifiable. Sandia Laboratories has a major Energy Research and Development Administration (ERDA) role in developing advanced physical protection systems for improving the security of both SNM and facilities. These activities are surveyed. A computer simulation model is being developed to assess the cost-effectiveness of alternative physical protection systems under various levels of threat. Improved physical protection equipment such as perimeter and interior alarms, secure portals, and fixed and remotely-activated barriers is being developed and tested. In addition, complete prototype protection systems are being developed for representative nuclear facilities. An example is shown for a plutonium storage vault. The ERDA safe-secure transportation system for highway shipments of all significant quantities of government-owned SNM is described. Adversary simulation as a tool for testing and evaluating physical protection systems is discussed. A list of measures is given for assessing overall physical protection system performance. (auth)

  5. Progress report of the nuclear physics department

    International Nuclear Information System (INIS)

    1988-01-01

    This progress report presents the research programs and the technical developments carried out at the Nuclear Physics Department of Saclay from October 1, 1986 to September 30, 1987. The research programs concern the structure of nuclei and the general study of nuclear reaction mechanisms. Experiments use electromagnetic probes of the 700 Mev Saclay linear electron accelerator and hadronic probes, light polarised particles and heavy ions of the National Laboratories SATURNE and GANIL. The Nuclear Physics Department is also involved in development of accelerator technologies, especially in the field of superconducting cavities [fr

  6. Research in experimental nuclear physics

    International Nuclear Information System (INIS)

    Moore, C.F.

    1989-09-01

    Our program concentrates on pion physics experimental results obtained using the Energetic Pion Channel and Spectrometer (EPICS), Pion and Particle Physics channel (P 3 ), and the Low Energy Pion physics channel (LEP). These facilities are unique in the world in their intensity and resolution. Two classes of experiments can be done best with this equipment: scattering (elastic and inelastic) and double charge exchange (DCX). Several coincidence experiments are in progress and are discussed in this paper

  7. Physical aspects of nuclear ventriculography

    International Nuclear Information System (INIS)

    Alpert, N.M.; Chesler, D.A.; Burnham, C.A.; McKusick, K.A.; Pohost, G.; Dinsmore, R.E.; Brownell, G.L.

    1976-01-01

    The use of edge enhancement and computer motion display improves the detection of regional wall motion abnormalities in the LV. Improved gating and processing techniques should improve the accuracy of ventricular volume vs time measurements. It is hoped that the simulations described will aid in the development of new instrumentation for the collection and analysis of nuclear ventriculographie data

  8. Chemistry aided nuclear physics studies

    NARCIS (Netherlands)

    Even, Julia

    2016-01-01

    Studies of the superheavy elements bring several challenges through low production yields, short half-lives, and high background rates. This paper describes the possibilities of chemical separations as techniques to overcome the background problematic and to investigate the nuclear properties of the

  9. Hands-On Nuclear Physics

    Science.gov (United States)

    Whittaker, Jeff

    2013-01-01

    Nuclear science is an important topic in terms of its application to power generation, medical diagnostics and treatment, and national defense. Unfortunately, the subatomic domain is far removed from daily experience, and few learning aids are available to teachers. What follows describes a low-tech, hands-on method to teach important concepts in…

  10. Nuclear physics at small distances

    Indian Academy of Sciences (India)

    We report on the study of meson and resonance production in nuclear collisions near the threshold. Because of the large momentum transfer, these reactions occur at length scales less than the size of the hadrons. We explore whether they are best described in terms of the quark–gluon picture or the meson-exchange ...

  11. Research in theoretical nuclear physics

    International Nuclear Information System (INIS)

    Liu, Keh-Fei.

    1989-01-01

    This paper discusses: the role of nuclear binding in EMC effect; skyrmion quantization and phenomenology; lattice gauge Monte Carlo calculations; identification of tensor glueball; evidence of mesoniums in bar pm annihilation and γγ reactions; Skyrme-Landau parameterization of effective NN interactions; and quark-gluon plamsa

  12. Physics Division annual review, 1 April 1975--31 March 1976

    International Nuclear Information System (INIS)

    1976-01-01

    An overview is given of Physics Division activities in the following areas: the heavy-ion booster; medium-energy physics; heavy-ion physics; low-energy charged-particle physics; accelerator operations; neutron physics; theoretical nuclear physics, and atomic and molecular physics. A bibliography of publications amounts to 27 pages

  13. Physics Division annual review, 1 April 1975--31 March 1976. [ANL

    Energy Technology Data Exchange (ETDEWEB)

    Garvey, G. T.

    1976-01-01

    An overview is given of Physics Division activities in the following areas: the heavy-ion booster; medium-energy physics; heavy-ion physics; low-energy charged-particle physics; accelerator operations; neutron physics; theoretical nuclear physics, and atomic and molecular physics. A bibliography of publications amounts to 27 pages. (RWR)

  14. Nuclear Physics in Poland 1996-2006

    International Nuclear Information System (INIS)

    Broda, R.; Dobaczewski, J.; Jastrzebski, J.; Palacz, M.; Styczen, J.

    2007-12-01

    This Report is a result of the Polish Nuclear Physics Network (PNPN) action having as objective the mapping study of the basic and applied research in this domain in Poland. In the often employed slang it constitutes one of the '' deliverables '' of the EWON (East-West Outreach) Network, operating within the I3- (Integrated Infrastructure Initiative) EURONS, one of the Nuclear Physics projects in the Six Framework Programme (FP6). However, although prepared within the nuclear structure EURONS framework, this mapping study also reports on the activities in the hadron physics in Poland (organized in the FP6 within a second Nuclear Physics project I3-Hadron Physics) as well as in Nuclear Theory and Applications of Nuclear Physics. The Report contains references to activities and published papers from the last ten years: 1996 - 2006. In some cases also slightly older data are included, if necessary, for the completeness of the reported subjects. The Report is organized as follows. After the information on Polish Nuclear Physics Network (a part of the EWON Network), a few overview papers describe the main domains of the PNPN scientific activity. The contents of these papers were previously presented during the NuPECC meeting, held in Krakow June 9, 2006. A number (89) of more detailed contributions (together with appropriate references) emanating from various research groups follows the review articles. Some of the contributions provide concise summaries of wide research activities. Other authors preferred to report separately or individually on narrower topics. Most of the presented activities were conducted within the international collaborations. However, the adopted policy was that only Polish researchers are indicated as authors of the contributions, whereas the international collaborations are reflected by (all) authors of cited publications. The Polish Nuclear Physics Long-Range Plan prepared recently by the Nuclear Physics Committee of the National Atomic Energy

  15. Medium energy measurements of N-N parameters. Final technical report, April 1, 1994--September 30, 1996

    International Nuclear Information System (INIS)

    Ambrose, D.; Betts, W.; Coffey, P.; Glass, G.; McDonough, J.; Riley, P.; Tang, J.L.

    1998-08-01

    This document is a final technical report describing the accomplishments of the medium/high energy nuclear physics research program at the University of Texas at Austin. The research program had four main thrusts, only one of which can be considered as measurements of N-N parameters: (1) finishing the data analyses associated with recent LAMPF and TRIUMPF N-N experiments, whose overall purpose has been the determination of the nucleon-nucleon amplitudes, both for isospin 0 and 1 at medium energies; (2) continuing work on BNL E871, a search for rare decay modes of the K L ; (3) work on the RHIC-STAR project, an experiment to create and study a quark gluon plasma and nuclear matter at high energy density; (4) beginning a new AGS experiment (E896) which will search for the lowest mass state of the predicted strange di-baryons, the Ho, and other exotic states of nuclear matter through nucleus-nucleus collisions

  16. Plasma physics and nuclear fusion research

    CERN Document Server

    Gill, Richard D

    1981-01-01

    Plasma Physics and Nuclear Fusion Research covers the theoretical and experimental aspects of plasma physics and nuclear fusion. The book starts by providing an overview and survey of plasma physics; the theory of the electrodynamics of deformable media and magnetohydrodynamics; and the particle orbit theory. The text also describes the plasma waves; the kinetic theory; the transport theory; and the MHD stability theory. Advanced theories such as microinstabilities, plasma turbulence, anomalous transport theory, and nonlinear laser plasma interaction theory are also considered. The book furthe

  17. Reactor physics for non-nuclear engineers

    International Nuclear Information System (INIS)

    Lewis, E.E.

    2011-01-01

    A one-term undergraduate course in reactor physics is described. The instructional format is strongly influenced by its intended audience of non-nuclear engineering students. In contrast to legacy treatments of the subject, the course focuses on the physics of nuclear power reactors with no attempt to include instruction in numerical methods. The multi-physics of power reactors is emphasized highlighting the close interactions between neutronic and thermal phenomena in design and analysis. Consequently, the material's sequencing also differs from traditional treatments, for example treating kinetics before the neutron diffusion is introduced. (author)

  18. The physical protection of nuclear material and nuclear facilities

    International Nuclear Information System (INIS)

    1999-06-01

    The latest review (1993) of this document was of limited scope and resulted in changes to the text of INFCIRC/225/Rev.2 designed to make the categorization table in that document consistent with the categorization table contained in the Convention on Physical Protection of Nuclear Materials. Consequently, a comprehensive review of INFCIRC/225 has not been conducted since 1989. Consequently, a meeting of national experts was convened from 2-5 June 1998 and from 27-29 October 1998 for a thorough review of INFCIRC/225/Rev.3. The revised document reflects the recommendations of the national experts to improve the structure and clarity of the document and to take account of improved technology and current international and national practices. In particular, a chapter has been added which provides specific recommendations related to sabotage of nuclear facilities and nuclear material. As a result of this addition, the title has been changed to 'The Physical Protection of Nuclear Material and Nuclear Facilities'. The recommendations presented in this IAEA document reflect a broad consensus among Member States on the requirements which should be met by systems for the physical protection of nuclear materials and facilities. It is hoped that they will provide helpful guidance for Member States

  19. Medium energy measurements of n-n parameters: Progress in research, January 1, 1986-December 31, 1986

    International Nuclear Information System (INIS)

    Riley, P.J.

    1987-01-01

    A major part of the work has been and will continue to be associated with research done at the Nucleon Physics Laboratory (NPL) at the Los Alamos Meson Physics Facility (LAMPF). The aim of the experimental program is the determination of the nucleon-nucleon amplitudes at medium energy. The required data include both elastic and inelastic experiments, and in addition the measurement of polarization and polarization transfer parameters. We have been emphasizing single pion production measurements using polarized proton beams, and expect that our present data base will provide stringent tests of theoretical models. With the development of the LAMPF high intensity polarized proton source, we expect that a reasonably intense beam of medium energy polarized neutrons will become available, and are planning a series of experiments utilizing polarized neutrons to determine the importance of the I = 0 reaction amplitudes at medium energies

  20. Physical security of nuclear facilities

    International Nuclear Information System (INIS)

    Dixon, H.

    1987-01-01

    A serious problem with present security systems at nuclear facilities is that the threats and standards prepared by the NRC and DOE are general, and the field offices are required to develop their own local threats and, on that basis, to prepared detailed specifications for security systems at sites in their jurisdiction. As a result, the capabilities of the systems vary across facilities. Five steps in particular are strongly recommended as corrective measures: 1. Those agencies responsible for civil nuclear facilities should jointly prepare detailed threat definitions, operational requirements, and equipment specifications to protect generic nuclear facilities, and these matters should be issued as policy. The agencies should provide sufficient detail to guide the design of specific security systems and to identify candidate components. 2. The DOE, NRC, and DOD should explain to Congress why government-developed security and other military equipment are not used to upgrade existing security systems and to stock future ones. 3. Each DOE and NRC facility should be assessed to determine the impact on the size of the guard force and on warning time when personnel-detecting radars and ground point sensors are installed. 4. All security guards and technicians should be investigated for the highest security clearance, with reinvestigations every four years. 5. The processes and vehicles used in intrafacility transport of nuclear materials should be evaluated against a range of threats and attack scenarios, including violent air and vehicle assaults. All of these recommendations are feasible and cost-effective. The appropriate congressional subcommittees should direct that they be implemented as soon as possible

  1. Physics division progress report for period ending September 30 1991

    International Nuclear Information System (INIS)

    Livingston, A.B.

    1992-03-01

    This report discusses research being conducted at Oak Ridge National Laboratory in physics. The areas covered are: Holifield Heavy Ion Research Facility; low/medium energy nuclear physics; high energy experimental physics; the Unisor program; experimental atomic physics; laser and electro-optics lab; theoretical physics; compilations and evaluations; and radioactive ion beam development

  2. Physics division progress report for period ending September 30 1991

    Energy Technology Data Exchange (ETDEWEB)

    Livingston, A.B. (ed.)

    1992-03-01

    This report discusses research being conducted at Oak Ridge National Laboratory in physics. The areas covered are: Holifield Heavy Ion Research Facility; low/medium energy nuclear physics; high energy experimental physics; the Unisor program; experimental atomic physics; laser and electro-optics lab; theoretical physics; compilations and evaluations; and radioactive ion beam development. (LSP)

  3. Learning to Embrace Nuclear Physics through Education

    Science.gov (United States)

    Avadanei, Camelia

    2010-01-01

    Due to its achievements, nuclear physics is more and more present in life of every member of the society. Its applications in the medical field and in nuclear energy, as well as the advanced research, always pushing the limits of science towards micro cosmos and macro cosmos, are subjects frequently presented in the media. In addition to their invaluable benefits, these achievements involve also particular rules to prevent potential risks. These risks are also underlined by the media, often being presented in an unfriendly manner. Specialists in nuclear physics are familiar with these problems complying with the specific rules in order to reduce risks at insignificant levels. The development of a specific field ("Radiation protection") defining norms and requirements for "assuring the radiological safety of the workers, population and environment," and its dynamics represent a proof of a responsible attitude regarding nuclear safety. Dedicated international bodies and experts analyze and rigorously evaluate risks in order to draw the right ways of managing activity in the field. The improvement of the formal and informal education of public regarding the real risks of nuclear applications is very important in order to understand and better assimilate some general rules concerning the use of these techniques, as well as for their correct perception, leading to an increase of interest towards nuclear physics. This educational update can be started even from elementary school and continued in each stage of formal education in adapted forms. The task of informing general public is to be carried out mainly by specialists who, unlike 30-40 years ago, can rely on a much more efficient generation of communications' mean. Taking into account the lack of interest for nuclear, an attractive way of presenting the achievements and future possibilities of nuclear physics would contribute to youth orientation towards specific universities in order to become next generation of

  4. Foundations of nuclear and particle physics

    CERN Document Server

    Donnelly, T William; Holstein, Barry R; Milner, Richard G; Surrow, Bernd

    2017-01-01

    This textbook brings together nuclear and particle physics, presenting a balanced overview of both fields as well as the interplay between the two. The theoretical as well as the experimental foundations are covered, providing students with a deep understanding of the subject. In-chapter exercises ranging from basic experimental to sophisticated theoretical questions provide an important tool for students to solidify their knowledge. Suitable for upper undergraduate courses in nuclear and particle physics as well as more advanced courses, the book includes road maps guiding instructors on tailoring the content to their course. Online resources including color figures, tables, and a solutions manual complete the teaching package. This textbook will be essential for students preparing for further study or a career in the field who require a solid grasp of both nuclear and particle physics.

  5. Progress report of the nuclear physics department

    International Nuclear Information System (INIS)

    1987-01-01

    This progress report presents the experiments and the technological studies carried out at the Nuclear Physics Department of Saclay from October 1, 1985 to September 30, 1986. These studies concern the structure of nuclei, the nuclear reaction mechanisms and, more and more, mesic processes in nuclear dynamics. The experiments have been carried at the 700 MeV electron linac, the synchrotron SATURNE, the heavy ion accelerator GANIL, the SARA facility at Grenoble. An important technical activity has been devoted to the construction of the supraconducting booster of the 9 MV tandem [fr

  6. Physics and radiobiology of nuclear medicine

    CERN Document Server

    Saha, Gopal B

    2010-01-01

    From a distinguished author comes this new edition for technologists, practitioners, residents, and students in radiology and nuclear medicine. Encompassing major topics in nuclear medicine from the basic physics of radioactive decay to instrumentation and radiobiology, it is an ideal review for Board and Registry examinations. The material is well organized and written with clarity. The book is supplemented with tables and illustrations throughout. It provides a quick reference book that is concise but comprehensive, and offers a complete discussion of topics for the nuclear medicine and radi

  7. Progress report of the nuclear physics department

    International Nuclear Information System (INIS)

    1986-01-01

    This progress report presents the experiments and the technological studies carried out at the Nuclear Physics Department of Saclay from October 1, 1984 to September 30, 1985. These studies concern the structure of nuclei, the nuclear reaction mechanisms and, more and more, mesic processes in nuclear dynamics. The experiments have been carried at the 700 MeV electron linac, the synchrotron SATURNE, the heavy ion accelerator GANIL, the SARA facility at Grenoble, and the antiproton beams at CERN. An important technical activity has been devoted to the construction of the supraconducting booster of the 9 MV tandem [fr

  8. Level densities in nuclear physics

    International Nuclear Information System (INIS)

    Beckerman, M.

    1980-01-01

    In the independent particle model which forms the basis for the nuclear level density expressions of Bethe, Van Lier and Uhlenbeck and Bloch nucleons move independently in a central potential. There is a well-defined set of single-particle orbitals, each nucleon occupies one of these orbitals subject to Fermi statistics, and the total energy of the nucleus is equal to the sum of the energy of the individual nucleons. The basic question is what is the range of validity of this Fermi gas description and, in particular, what are the roles of the residual interactions and collective modes. In this paper the author tries to provide some insight into these questions through a detailed examination of experimental level densities in light mass systems

  9. Nuclear structure studies at Saha Institute of Nuclear Physics using ...

    Indian Academy of Sciences (India)

    Abstract. In-beam gamma-ray spectroscopy, carried out at the Saha Institute of Nuclear Physics in the recent past, using heavy-ion projectiles from the pelletron accelerator centres in the country and multi-detector arrays have yielded significant data on the structure of a large number of nuclei spanning different mass ...

  10. Nuclear structure studies at Saha Institute of Nuclear Physics using ...

    Indian Academy of Sciences (India)

    In-beam gamma-ray spectroscopy, carried out at the Saha Institute of Nuclear Physics in the recent past, using heavy-ion projectiles from the pelletron accelerator centres in the country and multi-detector arrays have yielded significant data on the structure of a large number of nuclei spanning different mass regions.

  11. New nuclear physics at Berkeley Conference

    International Nuclear Information System (INIS)

    Anon.

    1980-01-01

    One of the highlights of the summer was the International Conference on Nuclear Physics, held at Berkeley in August. These big meetings provide a periodic focus for the nuclear physics community. Overall, the Conference paid a lot of attention to topics and phenomna which only a few years ago would have been considered exotic. With many novel ideas being put forward and with new projects afoot, a lot of fresh ground could have been covered by the time of the next meeting, scheduled to be held in Florence in a few years

  12. Future directions in nuclear and particle physics

    International Nuclear Information System (INIS)

    Vogt, E.

    1988-09-01

    With the advent of the standard model of quarks, leptons and unified forces one has achieved an understanding of the wealth of data in particle physics and provided a new basis for the understanding of nuclei and hadrons. In particle physics one now seeks to improve the standard model and to go beyond it. In nuclear physics one enquires about the role of quarks and gluons in the dynamics of strongly interacting systems. To answer these new questions an impressive network of large accelerator facilities, including CEBAF, is under construction or in the proposal stage. A global view of this network and its physics is given. (Author) (3 figs.)

  13. Nuclear physics in particle therapy: a review.

    Science.gov (United States)

    Durante, Marco; Paganetti, Harald

    2016-09-01

    Charged particle therapy has been largely driven and influenced by nuclear physics. The increase in energy deposition density along the ion path in the body allows reducing the dose to normal tissues during radiotherapy compared to photons. Clinical results of particle therapy support the physical rationale for this treatment, but the method remains controversial because of the high cost and of the lack of comparative clinical trials proving the benefit compared to x-rays. Research in applied nuclear physics, including nuclear interactions, dosimetry, image guidance, range verification, novel accelerators and beam delivery technologies, can significantly improve the clinical outcome in particle therapy. Measurements of fragmentation cross-sections, including those for the production of positron-emitting fragments, and attenuation curves are needed for tuning Monte Carlo codes, whose use in clinical environments is rapidly increasing thanks to fast calculation methods. Existing cross sections and codes are indeed not very accurate in the energy and target regions of interest for particle therapy. These measurements are especially urgent for new ions to be used in therapy, such as helium. Furthermore, nuclear physics hardware developments are frequently finding applications in ion therapy due to similar requirements concerning sensors and real-time data processing. In this review we will briefly describe the physics bases, and concentrate on the open issues.

  14. Nuclear physics experiments with low cost instrumentation

    Science.gov (United States)

    Oliveira Bastos, Rodrigo; Adelar Boff, Cleber; Melquiades, Fábio Luiz

    2016-11-01

    One of the difficulties in modern physics teaching is the limited availability of experimental activities. This is particularly true for teaching nuclear physics in high school or college. The activities suggested in the literature generally symbolise real phenomenon, using simulations. It happens because the experimental practices mostly include some kind of expensive radiation detector and an ionising radiation source that requires special care for handling and storage, being subject to a highly bureaucratic regulation in some countries. This study overcomes these difficulties and proposes three nuclear physics experiments using a low-cost ion chamber which construction is explained: the measurement of 222Rn progeny collected from the indoor air; the measurement of the range of alpha particles emitted by the 232Th progeny, present in lantern mantles and in thoriated welding rods, and by the air filter containing 222Rn progeny; and the measurement of 220Rn half-life collected from the emanation of the lantern mantles. This paper presents the experimental procedures and the expected results, indicating that the experiments may provide support for nuclear physics classes. These practices may outreach wide access to either college or high-school didactic laboratories, and the apparatus has the potential for the development of new teaching activities for nuclear physics.

  15. Er+ medium energy ion implantation into lithium niobate

    Czech Academy of Sciences Publication Activity Database

    Švecová, B.; Nekvindová, P.; Macková, Anna; Oswald, Jiří; Vacík, Jiří; Grotzschel, R.; Spirkova, J.

    2009-01-01

    Roč. 267, 8-9 (2009), s. 1332-1335 ISSN 0168-583X R&D Projects: GA MŠk(CZ) LC06041; GA AV ČR IAA200480702 Institutional research plan: CEZ:AV0Z10480505; CEZ:AV0Z10100521 Keywords : lithium niobate * erbium * ion implantation Subject RIV: BG - Nuclear, Atomic and Molecular Physics, Colliders Impact factor: 1.156, year: 2009

  16. Medium energy heavy ion accelerator (14 UD pelletron) facility (BARC-TIFR): report for the period July 1989 - December 1992

    International Nuclear Information System (INIS)

    Eswaran, M.A.; Tandon, P.N.

    1993-01-01

    A medium energy heavy ion accelerator facility has been set up jointly by Bhabha Atomic Research Centre (BARC) and Tata Institute of Fundamental Research (TIFR) at Bombay. It is based on a 14 MV tandem accelerator (14 UD Pelletron) supplied by Electrostatic International Incorporated, USA. The facility was commissioned in 1988, however the accelerator began to be utilized regularly for experimental programmes from June 1989. Since then a number of research programmes have been undertaken. Some of these are: nuclear structure at high excitations through heavy ion resonances, nuclear structure studies at high angular momentum, elastic and inelastic scattering and transfer reactions, heavy-ion fusion and fusion-fission reactions, hyperfine interaction studies, channeling and blocking studies, and atomic physics studies of highly charged ions. This is the first comprehensive progress report on research and development activities based on the pelletron accelerator facility. It covers the period from June 1989 to December 1992. The report is presented in the form of 82 research papers. (M.G.B.)

  17. PREFACE: XXXV Symposium on Nuclear Physics

    Science.gov (United States)

    Padilla-Rodal, E.; Bijker, R.

    2012-09-01

    Conference logo The XXXV Symposium on Nuclear Physics was held at Hotel Hacienda Cocoyoc, Morelos, Mexico from January 3-6 2012. Conceived in 1978 as a small meeting, over the years and thanks to the efforts of various organizing committees, the symposium has become a well known international conference on nuclear physics. To the best of our knowledge, the Mexican Symposium on Nuclear Physics represents the conference series with longest tradition in Latin America and one of the longest-running annual nuclear physics conferences in the world. The Symposium brings together leading scientists from all around the world, working in the fields of nuclear structure, nuclear reactions, physics with radioactive ion beams, hadronic physics, nuclear astrophysics, neutron physics and relativistic heavy-ion physics. Its main goal is to provide a relaxed environment where the exchange of ideas, discussion of new results and consolidation of scientific collaboration are encouraged. To celebrate the 35th edition of the symposium 53 colleagues attended from diverse countries including: Argentina, Australia, Canada, Japan, Saudi Arabia and USA. We were happy to have the active participation of Eli F Aguilera, Eduardo Andrade, Octavio Castaños, Alfonso Mondragón, Stuart Pittel and Andrés Sandoval who also participated in the first edition of the Symposium back in 1978. We were joined by old friends of Cocoyoc (Stuart Pittel, Osvaldo Civitarese, Piet Van Isacker, Jerry Draayer and Alfredo Galindo-Uribarri) as well as several first time visitors that we hope will come back to this scientific meeting in the forthcoming years. The scientific program consisted of 33 invited talks, proposed by the international advisory committee, which nicely covered the topics of the Symposium giving a balanced perspective between the experimental and the theoretical work that is currently underway in each line of research. Fifteen posters complemented the scientific sessions giving the opportunity

  18. PSI nuclear and particle physics newsletter 1990

    International Nuclear Information System (INIS)

    Frosch, R.; Furrer, F.

    1991-01-01

    This newsletter contains reports on nuclear and particle physics supported by the F1 division of PSI. Groups were invited to present new preliminary or final results obtained in 1990. As ususal, the contributions were not referred. They should be quoted after consultation with the authors only. (author) figs., tabs., refs

  19. EUROPEAN NUCLEAR PHYSICS: Electron machine quest

    International Nuclear Information System (INIS)

    Anon.

    1991-01-01

    In 1989, initial thinking on the construction of an electron accelerator for nuclear physics in France resulted in an initial plan for a 4 GeV machine with continuous output at 100 microamps. Subsequently a further study recommended a more ambitious European scheme going beyond 10 GeV

  20. Lasers in atomic, molecular and nuclear physics

    International Nuclear Information System (INIS)

    Letokhov, V.S.

    1986-01-01

    This book presents papers on laser applications in atomic, molecular and nuclear physics. Specifically discussed are: laser isotope separation; laser spectroscopy of chlorophyll; laser spectroscopy of molecules and cell membranes; laser detection of atom-molecule collisions and lasers in astrophysics

  1. Concepts in atomic and nuclear physics

    International Nuclear Information System (INIS)

    Bos, A.J.J.

    1988-01-01

    This report consists of lecture notes treating a number of concepts from atomic- and nuclear physics, which could belong to the ready knowledge of a radiation-protection specialist. The text includes some problems and exercises which are elaborated in a separate report. (H.W.). 19 refs.; 36 figs.; 12 tabs

  2. Future investigations in electromagnetic nuclear physics

    International Nuclear Information System (INIS)

    Hadjimichael, E.

    1980-01-01

    Some basic problems in nuclear physics that may receive positive response from electro- and photonuclear research are discussed. Future directions for this research are outlined, and some specific experimental proposals compiled by a study group under the sponsorship of the Bates (MIT) Users Group are described. 1 table

  3. A Vision of Nuclear and Particle Physics

    Energy Technology Data Exchange (ETDEWEB)

    Montgomery, Hugh E. [Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)

    2016-08-01

    This paper will consist of a selected, personal view of some of the issues associated with the intersections of nuclear and particle physics. As well as touching on the recent developments we will attempt to look at how those aspects of the subject might evolve over the next few years.

  4. Nuclear physics with laser-electron-photons. Developments and perspectives at SPring-8

    Energy Technology Data Exchange (ETDEWEB)

    Fujiwara, Mamoru [Osaka Univ., Ibaraki (Japan). Research Center for Nuclear Physics

    1998-03-01

    By the Compton scattering with ultraviolet laser beam using the 8 GeV electron beam of the SPring-8, the photon beam which is polarized by nearly 100% is obtained in 1-3.5 GeV region. The quark nuclear physics research at this facility is unique in the world, and it is expected that in the experiment at the SPring-8, the collision phenomena of polarized, high energy gamma-ray and the quarks in nucleons and the knockout phenomena of quarks are observed. Also the polarization experiment for clarifying ``the origin of nucleon spin`` has been proposed. Japan can stand at the top in the world in the research of quark nuclear physics with leptons. In the inverse Compton scattering using far infrared laser, the gamma-ray with good directionality of MeV range is obtained, and it will be applied widely to the research on E1 resonance and M1 excitation of atomic nuclei. In this report, the medium energy quark nuclear physics developed at the SPring-8 is outlined, and the nuclear physics which is expected to be developed when the high intensity, high polarization gamma-ray of about 10 MeV is generated is discussed. The detection of s, anti-s components in nucleons, research on baryon deformation and baryon spectra, verification of the Gerasimov, Drell-Hearn law of sum, meson structure, test of quark model by the photolysis of deuterons, dual Ginzburg Landau theory exploration, research on the mass and behavior of mesons in nuclear media are discussed. (K.I.)

  5. Nuclear Waste--Physics and Policy

    Science.gov (United States)

    Ahearne, John H.

    1996-03-01

    Managing and disposing of radioactive waste are major policy and financial issues in the United States and many other countries. Low-level waste sites, once thought to be possible in many states, remain fixed at the few sites that have been operating for decades. High-level waste remains at former nuclear weapons facilities and at nuclear power plants, and the DOE estimates a repository is unlikely before 2010, at the earliest. Physics and chemistry issues relate to criticality, plutonium loading in glass, leach rates, and diffusion. The public policy issues concern non-proliferation, states' rights, stakeholder participation, and nuclear power. Cleaning up the legacy of cold war driven nuclear weapons production is estimated to cost at least $250 billion and take three-quarters of a century. Some possible steps towards resolution of these issues will be described.

  6. Study of nuclear data and applied nuclear physics at the Dalat Institute for Nuclear Research (Vietnam)

    International Nuclear Information System (INIS)

    Vuong Huu Tan

    1995-10-01

    The Dala Institute for Nuclear Research (DINR) is the main nuclear research establishment of Vietnam National Atomic Energy Commission (VINATOM). The activity of DINR in neutron activation analysis (NAA), radioisotope production and radiation technology has begun since 1980s using nuclear reactor and Co-60 radiation source. The safe operation and efficient exploitation of the Dalat nuclear reactor have required researches on nuclear data and reactor physics. This report presents study of nuclear data and applied nuclear physics at the Dalat Institute for Nuclear Research using filtered neutron beams and the thermal column of the reactor. The information presented is based mainly on the results of the National Research Contracts 50A-01-01-03, KT-04-3.2.3 and KC-09-08 for the period 1985-1995. (author). 28 refs, 17 figs, 3 tabs

  7. Resource Letter FNP-1: Frontiers of nuclear physics

    Science.gov (United States)

    Bertsch, G. F.

    2004-08-01

    This Resource Letter provides a bibliography of the current research activities in nuclear physics and also a guide for finding useful nuclear data. The major areas included are nuclear structure and reactions, symmetry tests, nuclear astrophysics, nuclear theory, high-density matter, and nuclear instrumentation.

  8. Theoretical interpretation of medium energy nucleon nucleus inelastic scattering

    International Nuclear Information System (INIS)

    Lagrange, Christian

    1970-06-01

    A theoretical study is made of the medium energy nucleon-nucleus inelastic scattering (direct interaction), by applying the distorted wave Born approximation such as can be deduced from the paired equation method. It is applied to the interpretation of the inelastic scattering of 12 MeV protons by 63 Cu; this leads us to make use of different sets of wave functions to describe the various states of the target nucleus. We analyze the nature of these states and the shape of the nucleon-nucleus interaction potential, and we compare the results with those obtained from other theoretical and experimental work. (author) [fr

  9. Why should we study nuclear physics?

    International Nuclear Information System (INIS)

    Darriulat, Pierre

    2015-01-01

    After a brief look at the history of nuclear science and technology in the past hundred years, arguments are given for the study of Nuclear Physics, very different of course from what they were in the middle of the past century. Nuclear physics no longer appears as a good bet to study the strong force. Problems left open by QCD are better addressed by relativistic ion accelerators, RHIC and LHC/Alice. Radioactive Ion Beams have caused a renaissance of experimental nuclear physics. They explore the nuclear equation of state far from the stability valley, discovering new isotopes and new forms of dynamics, such as halo nuclei. They contribute essential data to nuclear astrophysics. They have new applications in medicine and industry. They enjoy strong support all around the world; in Asia, Japan is a leader and Korea and China are joining the club. Nuclear processes are ubiquitous in astrophysics: Big bang nucleosynthesis, Main Sequence stars, evolved stars (Asymptotic Giant Branch and Supernovae). Understanding what is going on requires knowledge from laboratory measurements; at the same time astrophysics gives nuclear physics a laboratory having no equivalent on Earth. Applications of nuclear physics pervade modern societies. Medicine and material sciences, make ample use of radioactive sources and ion beams, as do all branches of agriculture and industry. Accelerators are now commercially available and part of the industrial landscape. Implications on training competent scientists, technicians and engineers are enormous. Particularly crucial are matters of safety. Nuclear Power Plants are a major element of the Vietnamese energy policy in the decades to come. Their safe and efficient operation requires high level skills and competence that cover a broad spectrum of scientific and technical, but also socio-economic and geo-political issues. Nuclear physics must be taught to the young generation in a form that takes proper account of the current scientific

  10. PREFACE: XXXIII Symposium on Nuclear Physics

    Science.gov (United States)

    Barrón-Palos, Libertad; Bijker, Roelof; Fossion, Ruben; Lizcano, David

    2010-04-01

    The attached PDF gives a full listing of contributors and organisation members. In the present volume of Journal of Physics: Conference Series we publish the proceedings of the "XXXIII Symposium on Nuclear Physics", that was held from January 5-8, 2010 at the Hacienda Cocoyoc, Morelos, Mexico. The proceedings contain the plenary talks that were presented during the conference. The abstracts of all contributions, plenary talks and posters, were published in the Conference Handbook. The Symposium on Nuclear Physics has a long and distinguished history. From the beginning it was intended to be a relatively small meeting designed to bring together some of the leading nuclear scientists in the field. Its most distinctive feature is to provide a forum for specialists in different areas of nuclear physics, both theorists and experimentalists, students, postdocs and senior scientists, in a relaxed and informal environment providing them with a unique opportunity to exchange ideas. After the first meeting in Oaxtepec in 1978, the Symposium was organized every year without interruption which makes the present one the 33rd in a row. This year's meeting was dedicated to the memory of Marcos Moshinsky, who passed away on April 1, 2009. Dr. Moshinsky was the most distinguished pioneer and promoter of nuclear physics in Mexico and Latin America and holds the record of 31 (out of 32) participations at the Symposium. In the inaugural session, Alejandro Frank (ICN-UNAM), Peter Hess (ICN-UNAM) and Jorge Flores (IF-UNAM) spoke in his honor and recalled the virtues that characterized him as a teacher, scientist, founder of schools and academic institutions, colleague and friend. His generosity, excellence and honesty were emphasized as the personal qualities that characterized both his personal and academic life. moshinksky_photo "Marcos Moshinsky (1921-2009)" The scientific program consisted of 26 invited talks and 20 posters on a wide variety of hot topics in contemporary nuclear

  11. Section for nuclear physics annual report

    International Nuclear Information System (INIS)

    1989-04-01

    The experimental activities in nuclear physics have in 1988 mainly been centered around the cyclotron laboratory with the SCANDITRONIX MC-35 cyclotron. The CACTUS multidetector system has been realised and will soon be operating. With 8 particle telescopes, 28 NaI detectors and 2 Ge detectors this experimental arrangement represents a major improvement compared to earlier set-ups in the laboratory. Theoretical studies of many-body problems, nuclear structure and reactions have continued. The study of problems related to the foundations of quantum mechanics has also been persued

  12. Section for nuclear physics annual report

    International Nuclear Information System (INIS)

    1987-04-01

    The experimental activities have in 1986 as in the previous years mainly been centered around the cyclotron laboratory with the SCANDITRONIX MC-35 cyclotron. Most of the nuclear physics experiments have been related to the study of nuclear structure at high temperature. Experiments with the 3 He-beam up to a particle energy of 45 MeV have continued, and valuable information regarding the cooling process in highly excited nuclei has been obtained. Theoretical studies of highly excited nuclei have continued, and there has been a fruitful cooperation between experimental and theoretical physicists

  13. White Paper on Nuclear Astrophysics and Low Energy Nuclear Physics - Part 1. Nuclear Astrophysics

    Energy Technology Data Exchange (ETDEWEB)

    Arcones, Almudena [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Escher, Jutta E. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Others, M. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2016-04-04

    This white paper informs the nuclear astrophysics community and funding agencies about the scientific directions and priorities of the field and provides input from this community for the 2015 Nuclear Science Long Range Plan. It summarizes the outcome of the nuclear astrophysics town meeting that was held on August 21 - 23, 2014 in College Station at the campus of Texas A&M University in preparation of the NSAC Nuclear Science Long Range Plan. It also reflects the outcome of an earlier town meeting of the nuclear astrophysics community organized by the Joint Institute for Nuclear Astrophysics (JINA) on October 9 - 10, 2012 Detroit, Michigan, with the purpose of developing a vision for nuclear astrophysics in light of the recent NRC decadal surveys in nuclear physics (NP2010) and astronomy (ASTRO2010). The white paper is furthermore informed by the town meeting of the Association of Research at University Nuclear Accelerators (ARUNA) that took place at the University of Notre Dame on June 12 - 13, 2014. In summary we find that nuclear astrophysics is a modern and vibrant field addressing fundamental science questions at the intersection of nuclear physics and astrophysics. These questions relate to the origin of the elements, the nuclear engines that drive life and death of stars, and the properties of dense matter. A broad range of nuclear accelerator facilities, astronomical observatories, theory efforts, and computational capabilities are needed. With the developments outlined in this white paper, answers to long-standing key questions are well within reach in the coming decade.

  14. Section for nuclear physics and energy physics - Annual report 1989

    International Nuclear Information System (INIS)

    1990-04-01

    The experimental activities in nuclear physics have in 1989 mainly been centered around the cyclotron laboratory with the Scanditronic MC-35 cyclotron. The installation of the CACTUS multidetector system has been completed. With 8 particle telescopes, 28 NaI detectors and 2 Ge detectors, this experimental arrangement represents a major improvement compared to earlier set-ups in the laboratory. Theoretical studies of manybody problems, and nuclear structure and reactions have continued. The study of problems related to the foundations of quantum mechanics has also been persued

  15. Theoretical studies in hadronic and nuclear physics

    International Nuclear Information System (INIS)

    Griffin, J.J.; Cohen, T.D.

    1993-07-01

    Research in the Maryland Nuclear Theory Group focusses on problems in four basic areas of current relevance. The section on Hadrons in Nuclei reports research into the ways in which the properties of nucleons and the mesons which play a role in the nuclear force are modified in the nuclear medium. QCD sum rules supply a new insight into the decrease of the nucleon's mass in the nuclear medium. The quark condensate decreases in nuclear matter, and this is responsible for the decrease of the nucleon's mass. The section on the Structure of Hadrons reports progress in understanding the structure of the nucleon. These results cover widely different approaches -- lattice gauge calculations, QCD sum rules, quark-meson models with confinement and other hedgehog models. Progress in Relativistic Nuclear Physics is reported on electromagnetic interactions in a relativistic bound state formalism, with applications to elastic electron scattering by deuterium, and on application of a two-body quasipotential equation to calculate the spectrum of mesons formed as bound states of a quark and antiquark. A Lorentz-invariant description of the nuclear force suggests a decrease of the nucleon's mass in the nuclear medium similar to that found from QCD sum rules. Calculations of three-body bound states with simple forms of relativistic dynamics are also discussed. The section on Heavy Ion Dynamics and Related Processes describes progress on the (e + e - ) problem and heavy-on dynamics. In particular, the sharp electrons observed in β + irradiation of heavy atoms have recently been subsumed into the ''Composite Particle Scenario,'' generalizing the ''(e + e - -Puzzle'' of the pairs from heavy ion collisions to the ''Sharp Lepton Problem.''

  16. Nuclear Physics Laboratory technical progress report

    International Nuclear Information System (INIS)

    1991-01-01

    This contract supports broadly based experimental work in intermediate energy nuclear physics. The program includes pion- nucleon studies at TRIUMF and LAMPF, inelastic pion scattering and charge exchange reactions at LAMPF, and nucleon charge exchange at LAMPF/NTOF. The first results of spin-transfer observables in the isovector (rvec p,rvec n) reaction are included in this report. Our data confirm the tentative result from (rvec p,rvec p) reactions that the nuclear isovector spin response shows neither longitudinal enhancement nor transverse quenching. Our program in quasifree scattering of high energy pions shows solid evidence of isoscalar enhancement of the nuclear nonspin response. We include several comparisons of the quasifree scattering of different probes. Results from our efforts in the design of accelerator RF cavities are also included in this report

  17. Physics Division annual review, April 1, 1990--March 31, 1991

    International Nuclear Information System (INIS)

    1991-06-01

    This report discusses: Research At Atlas; Operation and Development of Atlas; Medium-Energy Nuclear Physics and Weak Interactions; Theoretical Nuclear Physics; High-Resolution Laser-rf Spectroscopy with Beams of Atoms and Molecules; Fast Ion-Beam/Laser Studies of Atomic and Molecular Structure; Interactions of Fast Atomic and Molecular Ions with Solid and Gaseous Targets; Theoretical Atomic Physics; Atomic Physics at Atlas and the ECR Source; Atomic Physics at Synchrotron Light Sources; and Accelerator Facilities for Atomic Physics

  18. Theoretical study of nuclear physics with strangeness at Nankai University

    International Nuclear Information System (INIS)

    Ning Pingzhi

    2007-01-01

    Theoretical study of nuclear physics with strangeness from the nuclear physics group at Nankai university is briefly introduced. Theoretical calculations on hyperon mean free paths in nuclear medium have been done. The other 4 topics in the area of strangeness nuclear physics are the effect of different baryon impurities in nucleus, the heavy flavored baryon hypernuclei, the eta-mesons in nuclear matter and the properties of kaonic nuclei. (authors)

  19. Laboratory portrait: the Saclay nuclear physics division

    International Nuclear Information System (INIS)

    Alamanos, N.; Auger, F.

    2005-01-01

    The research activities of the nuclear physics division (SPHN) of DAPNIA (Cea) take place within strong national and international collaborations. Its programs cover a broad range of topics in nuclear physics from low to high energies, they include the structure and dynamics of the nucleus, the structure of the nucleon, the search for phase transitions in nuclear matter, and contribution to the development of nuclear energy. Concerning the structure of the nucleus, SPHN is involved in the study of the structure of light exotic nuclei such as He 6-8 , C 10-11 , Ne 27 and in the study of shape coexistence in Kr isotopes. The experiments are performed at GANIL. SPHN is also involved in the study of the structure of Md 251 through experiments made in Finland. Near-barrier and sub-barrier fusion of light unstable nuclei and their respective stable isotopes with U 238 targets are studied in Louvain-la-Neuve (Belgium). Concerning nuclear phase transitions, the purpose of our activities is twofold: the study of the liquid-gas phase transition in nuclei at relatively low incident energies and the search for the quark-gluon plasma (QGP) at very high energies. We look for QGP signatures in 2 experiments: Phenix with the accelerator RHIC at Bnl and Alice at the LHC (CERN). Concerning the structure of the nucleon, SPHN is involved in 2 experimental programs both using electromagnetic probes, one to obtain information on the spin carried by the gluons in the proton (Compass at CERN) and the other to extract information on generalized parton distributions by means of deeply virtual Compton scattering (Clas at Jlab). Concerning nuclear energy, the activities are focused along 3 main lines: spallation studies, neutron cross-section measurements and application oriented modeling. (A.C.)

  20. Present status of nuclear cluster physics (Theory)

    International Nuclear Information System (INIS)

    Horiuchi, Hisashi

    2014-01-01

    Present status is discussed, from the theoretical viewpoint, for some selected topics of nuclear cluster physics. What is stressed here is that many of basic concepts of nuclear cluster physics since the days of K. Wildermuth are now examined and revived in new lights. An important example is the duality character of the ground-state wave function which was well known already in 1950's and has been recently revived in order to explain observed large magnitudes of E0 transitions between cluster states and the ground state in many nuclei. The other topics we discuss are (1) spatial localization of clusters v.s. THSR wave function, (2) coexistence of cluster states with mean-field-type states, and (3) spatial localization of clusters and ab initio calculations of cluster states

  1. The physical protection of nuclear material

    International Nuclear Information System (INIS)

    1993-09-01

    Technical Committee met 21-25 June 1993 to consider changes to INFCIRC/225/Rev.2. The revised document, INFCIRC/225/Rev.3, reflects the Technical Committee recommendations for changes to the text as well as other modifications determined necessary to advance the consistency of the Categorization Table in INFCIRC/225/Rev.2 with the categorization table contained in The Convention of the Physical Protection of Nuclear Material and to reflect additional improvements presented by the experts. The recommendations presented in this IAEA document reflect a broad consensus among Member States on the requirements which should be met by systems for the physical protection of nuclear materials and facilities. It is hoped that they will provide helpful guidance for Member States

  2. PREFACE: EPS Euroconference XIX Nuclear Physics Divisional Conference: New Trends in Nuclear Physics Applications and Technology

    Science.gov (United States)

    2006-06-01

    It was with great pleasure that the Department of Nuclear and Theoretical Physics of the University of Pavia and the INFN (Istituto Nazionale di Fisica Nucleare) Structure of Pavia organised the XIX Nuclear Physics Divisional Conference of the European Physical Society, which was held in the historical buildings of the University of Pavia from 5-9 September 2005. The Conference was devoted to the discussion of the most recent experimental and theoretical achievements in the field of Nuclear Physics applications, as well as of the latest developments in technological tools related to Nuclear Physics research. The University of Pavia has a long tradition in Physics and in Applied Physics, being the site where Alessandro Volta developed his "pila", the precursor of the modern battery. This is the place where the first experiments with electricity were conducted and where the term "capacitance" used for capacitors was invented. Today the University hosts a Triga Mark II nuclear reactor, which is used by the Departments of the University of Pavia and by other Universities and private companies as well. Moreover, Pavia is the site selected for the construction of the CNAO complex "Centro Nazionale di Adroterapia Oncologica" (National Centre for Oncological Hadrontherapy), planned for 2005-2008 which represents a unique facility in Italy and will be among the first complexes of this type in Europe. The Conference has gathered together experts in various fields from different countries and has been the occasion to review the present status and to discuss the new emerging trends in Nuclear Physics and its applications to multidisciplinary researches and the development of new technologies. The following topics were treated: Nuclear Techniques in Medicine and Life Sciences (Cancer Therapy, new Imaging and Diagnostics Tools, Radioisotope production, Radiation Protection and Dosimetry). Applications of Nuclear Techniques in Art, Archaeometry and other Interdisciplinary fields

  3. Applied nuclear physics group - activities report. 1977-1997

    International Nuclear Information System (INIS)

    Appoloni, Carlos Roberto

    1998-06-01

    This report presents the activities conducted by the Applied Nuclear Physics group of the Londrina State University - Applied Nuclear Physics Laboratory - Brazil, from the activities beginning (1977) up to the end of the year 1997

  4. Training of personnel for nuclear power at Nuclear Physics Department of Faculty of Mathematics and Physics, Comenius University

    International Nuclear Information System (INIS)

    Povinec, P.; Florek, M.; Chudy, M.

    1983-01-01

    The Science Faculty of the Comenius University in Bratislava established the nuclear physics specialization in 1962. Students enrolled in the study course acquired basic knowledge in mathematics and physics, foundations of the microstructure of matter and experimental methods of nuclear physics and technics. Since 1976 nuclear physics has been a separate study field which from the fourth year of study has its narrow specializations, namely applied nuclear physics, experimental nuclear physics and physics of the atomic nucleus and elementary particles. A change has recently been made in the system of optional lectures with the aim of providing the students with a wider range of knowledge in the physics of nuclear reactors and the use of computer technology and microelectronics in nuclear physics and technology. In 1980 a postgraduate study course was opened oriented to nuclear power and the environment. (E.S.)

  5. Nuclear physics-challenges and opportunities

    International Nuclear Information System (INIS)

    Bromley, D.A.

    1987-01-01

    Nuclear physics spans a remarkable range from the most fundamental of questions concerning the nature and unification of the natural forces and the ultimate structure of matter to the most applied concerning our everyday activities. With new insight into the structure and behaviour of nuclei, the science is undergoing a renaissance - and one marked by greatly expanded horizons. Perhaps the two most important changes in the field in recent years have been this vigorous expansion of our science into the fertile interface areas with other sciences such as particle, atomic, and condensed matter physics, astrophysics, geophysics, chemistry, materials and surface science and the development of ever more precise measurement techniques in all its areas. Using a highly personal selection of examples from modern work, the paper illustrates some of the progress made in our understanding of nuclear phenomena, presents a very few examples of the application of nuclear tools, techniques and concepts to other sciences and to technology, and highlights some of the outstanding challenges and opportunities that nuclear science faces. (author). 30 figs., 1 tab., 114 refs

  6. FOREWORD: Nuclear Physics in Astrophysics V

    Science.gov (United States)

    Auerbach, Naftali; Hass, Michael; Paul, Michael

    2012-02-01

    The fifth edition of the bi-annual 'Nuclear Physics in Astrophysics (NPA)' conference series was held in Eilat, Israel on April 3-8, 2011. This Conference is also designated as the 24th Nuclear Physics Divisional Conference of the EPS. The main purpose of this conference, as that of the four previous ones in this series, is to deal with those aspects of nuclear physics that are directly related to astrophysics. The concept of such a meeting was conceived by the Nuclear Physics Board of the European Physical Society in 1998. At that time, the idea of such a conference was quite new and it was decided that this meeting would be sponsored by the EPS. The first meeting, in January 2001, was planned and organized in Eilat, Israel. Due to international circumstances the conference was moved to Debrecen, Hungary. Subsequent conferences were held in Debrecen again, in Dresden, Germany, and in Frascati, Italy (moved from Gran Sasso due to the tragic earthquake that hit the L'Aquila region). After 10 years the conference finally returned to Eilat, the originally envisioned site. Eilat is a resort town located on the shore of the Gulf of Eilat, which connects Israel to the Red Sea and further south to the Indian Ocean. It commands spectacular views of the desert and mountains, offering unique touristic attractions. The local scientific backdrop of the conference is the fact that the Israeli scientific scene exhibits a wide variety of research activities in many areas of nuclear physics and astrophysics. A new accelerator, SARAF at Soreq Nuclear Research Center is presently undergoing final acceptance tests. SARAF will serve as a platform for production of radioactive ion beams and nuclear-astrophysics research in Israel. The meeting in Eilat was organized by four Israeli scientific institutions, Hebrew University, Soreq Nuclear Research Center, Tel Aviv University and the Weizmann Institute of Science. The welcome reception and lectures were held at the King Solomon hotel and

  7. Some nuclear physics aspects of BBN

    Science.gov (United States)

    Coc, Alain

    2017-09-01

    Primordial or big bang nucleosynthesis (BBN) is now a parameter free theory whose predictions are in good overall agreement with observations. However, the 7 Li calculated abundance is significantly higher than the one deduced from spectroscopic observations. Nuclear physics solutions to this lithium problem have been investigated by experimental means. Other solutions which were considered involve exotic sources of extra neutrons which inevitably leads to an increase of the deuterium abundance, but this seems now excluded by recent deuterium observations.

  8. Progress report of the Nuclear Physics Department

    International Nuclear Information System (INIS)

    1981-01-01

    This progress report presents the experiments and the technological studies carried out at the Nuclear Physics Department of Saclay from October 1, 1979 to September 30, 1980. These studies concern the structure of nuclei and hypernuclei and various reaction mechanisms. They have been performed with the 8.5 MV tandem Van de Graaff, with the 600 MeV electron linac, at the synchrotron SATURNE and with different accelerators belonging to other laboratories [fr

  9. Nuclear physics with radioactive ion beams

    Energy Technology Data Exchange (ETDEWEB)

    Kozub, Raymond L. [Tennessee Technological Univ., Cookeville, TN (United States)

    2015-07-23

    This is a final report on DOE Grant No. DE FG02 96ER40955, which was active at Tennessee Technological University (TTU) from 1 March 1996 to 29 May 2015. Generally, this report will provide an overall summary of the more detailed activities presented in the progress reports, numbered DOE/ER/40955-1 through DOE/ER/40955-18, which were submitted annually to the DOE Office of Nuclear Physics.

  10. Nuclear Physics Division annual report 1992

    International Nuclear Information System (INIS)

    Betigeri, M.G.

    1993-01-01

    The report covers the research and development activities of the Nuclear Physics Division for the period January to December 1992. These research and development activities are reported under the headings: 1) Experiments, 2) Theory, 3) Applications, 4) Instrumentation, and 5) The Pelletron Accelerator. At the end a list of publications by the staff scientists of the Division is given. Colloquia and seminars held during the year are also listed. (author). refs., tabs., figs

  11. PSI nuclear and particle physics newsletter 1989

    International Nuclear Information System (INIS)

    Frosch, R.; Furrer, F.

    1990-01-01

    The present newsletter contains reports on nuclear and particle physics supported by the F1 division of PSI. Groups were invited to present new preliminary or final results obtained in 1989. As usual there has been no refereeing. The contributions must not be quoted without previous consultation with the authors. Spokespersons are indicated by superscripts 'S' following their names in the headings of the contributions. (author) 85 figs., 10 tabs., 307 refs

  12. Student Scientific Conference - Nuclear Physics, 2006. Proceedings of contributions

    International Nuclear Information System (INIS)

    2006-04-01

    The conference included the following sections: (i) Applied mathematics; (ii) Didactics; (iii) Experimental physics and biophysics; (iv) Nuclear physics; (v) Theoretical physics, astronomy, meteorology and Earth physics; (vi) Mathematics; (vii) Theoretical informatics. Contributions of nuclear physics have been inputted to INIS.

  13. Tools for the Future of Nuclear Physics

    Science.gov (United States)

    Geesaman, Donald

    2014-03-01

    The challenges of Nuclear Physics, especially in understanding strongly interacting matter in all its forms in the history of the universe, place ever higher demands on the tools of the field, including the workhorse, accelerators. These demands are not just higher energy and higher luminosity. To recreate the matter that fleetingly was formed in the origin of the heavy elements, we need higher power heavy-ion accelerators and creative techniques to harvest the isotopes. We also need high-current low-energy accelerators deep underground to detect the very slow rate reactions in stellar burning. To explore the three dimensional distributions of high-momentum quarks in hadrons and to search for gluonic excitations we need high-current CW electron accelerators. Understanding the gluonic structure of nuclei and the three dimensional distributions of partons at lower x, we need high-luminosity electron-ion colliders that also have the capabilities to prepare, preserve and manipulate the polarization of both beams. A search for the critical point in the QCD phase diagram demands high luminosity beams over a broad range of species and energy. With advances in cavity design and construction, beam manipulation and cooling, and ion sources and targets, the Nuclear Physics community, in the U.S. and internationally has a coordinated vision to deliver this exciting science. This work is supported by DOE, Office of Nuclear Physics, under contract DE-AC02-06CH11357.

  14. Applications of nuclear physics: Future trends

    International Nuclear Information System (INIS)

    Eichler, R.

    2005-01-01

    Nuclear physics and energy research depends on and advances science and technology outside of the nuclear field. Perhaps the most commonly perceived benefits to society from nuclear and particle physics are those derived from particle beam technology. Charged particle accelerators play an increasing role in applications in industry and medicine. Neutrons produced with a high power proton accelerator in a spallation process are used from basic research, radiography in automotive industry (example fuel cell development) to transmutation of highly radioactive fission products. Production and acceleration of ultra cold neutrons provide intense and almost mono-energetic neutrons to study soft matter. Heavier radioisotopes are used in a wide field ranging from medicine to semiconductor industry (ion implantation for doping or coating technologies). Concrete examples and future trends will be given. Detailed understanding of ion physics at low energy allows the design of compact accelerator mass spectroscopy (close to table top size). The ability to measure concentrations of specific radioactive isotopes even below the natural radioactivity widens the scope of applications from archaeology, climate research to food industry. Such a compact device is close to commercialisation. (author)

  15. Optimal Physical Protection against Nuclear Terrorism

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Doyoung; Kim, ChangLak [KEPCO International Nuclear Graduate School, Ulsan (Korea, Republic of)

    2014-10-15

    There is no attempt with nuclear weapons to attack any places for terror or military victory since the atomic bombs dropped in Hiroshima and Nagasaki. People have obviously experienced horrible destructive power of nuclear weapons and continuously remembered a terrible tragedy, lots of organizations and experts express their concerns about the nuclear terrorism and try to interchange opinions for prevention of deadly weapons. The purpose of this paper is to provide the information of nuclear terrorism and what the potential risk of Republic of Korea is and how to do the efficient physical protection. Terror is from the old French terreur, which is derived from Latin verb terror meaning 'great fear'. This is a policy to suppress political opponents through using violence and repression. Many scholars have been proposed, there is no consensus definition of the term 'terrorism.' In 1988, a proposed academic consensus definition: 'Terrorism is an anxiety-inspiring method of repeated violent action, employed by (semi-) clandestine individual, group or state actors, for idiosyncratic, criminal or political reasons, whereby - in contrast to assassination - the direct targets of violence are not the main targets. The immediate human victims of violence are generally chosen randomly (targets of opportunity) or selectively (representative or symbolic targets) from a target population, and serve as message generators. These attacks showed that particular terrorists groups sought to cause heavy casualties and extreme terrorists were spontaneously prepared to make sacrifices for completion of that ultimate goal. Creation of nuclear weapons was like opening Pandora's box. Barack Obama has called nuclear terrorism 'the greatest danger we face'. Nuclear terror is one of the lethal risks. Using nuclear weapons or materials from terrorist groups is a fatal catastrophe to a targeting state though there is no accident similar like that. South

  16. Optimal Physical Protection against Nuclear Terrorism

    International Nuclear Information System (INIS)

    Lee, Doyoung; Kim, ChangLak

    2014-01-01

    There is no attempt with nuclear weapons to attack any places for terror or military victory since the atomic bombs dropped in Hiroshima and Nagasaki. People have obviously experienced horrible destructive power of nuclear weapons and continuously remembered a terrible tragedy, lots of organizations and experts express their concerns about the nuclear terrorism and try to interchange opinions for prevention of deadly weapons. The purpose of this paper is to provide the information of nuclear terrorism and what the potential risk of Republic of Korea is and how to do the efficient physical protection. Terror is from the old French terreur, which is derived from Latin verb terror meaning 'great fear'. This is a policy to suppress political opponents through using violence and repression. Many scholars have been proposed, there is no consensus definition of the term 'terrorism.' In 1988, a proposed academic consensus definition: 'Terrorism is an anxiety-inspiring method of repeated violent action, employed by (semi-) clandestine individual, group or state actors, for idiosyncratic, criminal or political reasons, whereby - in contrast to assassination - the direct targets of violence are not the main targets. The immediate human victims of violence are generally chosen randomly (targets of opportunity) or selectively (representative or symbolic targets) from a target population, and serve as message generators. These attacks showed that particular terrorists groups sought to cause heavy casualties and extreme terrorists were spontaneously prepared to make sacrifices for completion of that ultimate goal. Creation of nuclear weapons was like opening Pandora's box. Barack Obama has called nuclear terrorism 'the greatest danger we face'. Nuclear terror is one of the lethal risks. Using nuclear weapons or materials from terrorist groups is a fatal catastrophe to a targeting state though there is no accident similar like that. South

  17. Nuclear structure studies using the high resolution spectrometer at the Los Alamos Clinton P. Anderson Meson Physics Facility: Annual progress report, [1987-1988

    International Nuclear Information System (INIS)

    1987-09-01

    This document constitutes the (1987 to 1988) progress report for the ongoing medium energy nuclear physics research program supported by the US Department of Energy with the University of Texas at Austin. A major part of the work has been and will continue to be associated with research done at the Los Alamos Clinton P. Anderson Meson Physics Facility (LAMPF) using the High Resolution Spectrometer (HRS), the External Proton Beam (EPB), and the new Neutron Time of Flight Facility (NTOF). Other research is done at the Fermi National Accelerator Laboratory (FNAL). The research focuses on (1) providing proton + nucleus data which test nonrelativistic and relativistic models of the medium energy proton + nucleus interaction, (2) providing (p,p) and (p,n) data which are to be analyzed to provide new nuclear structure information (both ground state and excited state), (3) providing nucleon + nucleon data to aid in the systematic study of the fundamental nucleon-nucleon interaction, (4) developing and improving the proton + nucleus theoretical models themselves, and (5) initiating new experimental programs whose goals are to search for new phenomena in nuclear physics. 182 refs., 71 figs., 5 tabs

  18. Current status of nuclear physics research

    Energy Technology Data Exchange (ETDEWEB)

    Bertulani, Carlos A. [Department of Physics and Astronomy, Texas A and M University-Commerce (United States); Hussein, Mahir S., E-mail: hussein@if.usp.br [Instituto Tecnologico de Aeronautica (ITA), Sao Jose dos Campos, SP (Brazil). Dept. de Fisica

    2015-12-15

    In this review, we discuss the current status of research in nuclear physics which is being carried out in different centers in the world. For this purpose, we supply a short account of the development in the area which evolved over the last nine decades, since the discovery of the neutron. The evolution of the physics of the atomic nucleus went through many stages as more data became available. We briefly discuss models introduced to discern the physics behind the experimental discoveries, such as the shell model, the collective model, the statistical model, the interacting boson model, etc., some of these models may be seemingly in conflict with each other, but this was shown to be only apparent. The richness of the ideas and abundance of theoretical models attests to the important fact that the nucleus is a really singular system in the sense that it evolves from two-body bound states such as the deuteron, to few-body bound states, such as {sup 4}He, {sup 7}Li, {sup 9}Be, etc. and up the ladder to heavier bound nuclei containing up to more than 200 nucleons. Clearly, statistical mechanics, usually employed in systems with very large number of particles, would seemingly not work for such finite systems as the nuclei, neither do other theories which are applicable to condensed matter. The richness of nuclear physics stems from these restrictions. New theories and models are presently being developed. Theories of the structure and reactions of neutron-rich and proton-rich nuclei, called exotic nuclei, halo nuclei, or Borromean nuclei, deal with the wealth of experimental data that became available in the last 35 years. Furthermore, nuclear astrophysics and stellar and Big Bang nucleosynthesis have become a more mature subject. Due to limited space, this review only covers a few selected topics, mainly those with which the authors have worked on. Our aimed potential readers of this review are nuclear physicists and physicists in other areas, as well as graduate

  19. Nuclear physics a very short introduction

    CERN Document Server

    Close, Frank

    2015-01-01

    Nuclear physics began long before the identification of fundamental particles, with J. J. Thomson's discovery of the electron at the end of the 19th century, which implied the existence of a positive charge in the atom to make it neutral. In this Very Short Introduction Frank Close gives an account of how this area of physics has progressed, including the recognition of how heavy nuclei are built up in the cores of stars and in supernovae, the identification of quarks and gluons, and the development of quantum chromodynamics (QCD). Exploring key concepts such as the stability of different configurations of protons and neutrons in nuclei, Frank Close shows how nuclear physics brings the physics of the stars to Earth and provides us with important applications, particularly in medicine. ABOUT THE SERIES: The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost every subject area. These pocket-sized books are the perfect way to get ahead in a new subject quickly. Our...

  20. Research in theoretical nuclear physics, Nuclear Theory Group. Progress report

    International Nuclear Information System (INIS)

    Brown, G.E.; Jackson, A.D.; Kuo, T.T.S.

    1984-01-01

    Primary emphasis is placed on understanding the nature of nucleon-nucleon and meson-nucleon interactions and on determining the consequences of such microscopic interactions in nuclear systems. We have constructed models of baryons which smoothly interpolate between currently popular bag and Skyrme models of hadrons and provide a vehicle for introducing the notions of quantum chromodynamics to low energy nuclear physics without violating the constraints of chiral invariance. Such models have been used to study the nucleon-nucleon interaction, the spectrum of baryons, and the important question of the radius of the quark bag. We have used many-body techniques to consider a variety of problems in finite nuclei and infinite many-body systems. New light has been shed on the nuclear coexistence of spherical and deformed states in the A = 18 region as well as the role of genuine three-body forces in this region. Phenomenological studies of infinite systems have led to a number of predictions particularly regarding the spin-polarized quantum liquids of current experimental interest. Microscopic many-body theories, based on the parquet diagrams, have been improved to a fully quantitative level for the ground state properties of infinite many-body systems. Finite temperature theories of nuclear matter, important in the study of heavy ion reactions, have been constructed. An expanded program in heavy ion theory has led to major advances in the multi-dimensional barrier penetration problem. Activities in nuclear astrophysics have provided a far more reliable description of the role of electron capture processes in stellar collapse. As a consequence, we have been able to perform legitimate calculations of the unshocked mass in Type II supernovae

  1. Analyses of relativistic optical potential for medium energy proton

    International Nuclear Information System (INIS)

    Feng Dachun; Liu Wenqin; Ma Zhongyu

    1993-01-01

    The influence of the parameters of the relativistic optical potential on the nucleon scattering properties, such as cross sections, angular distributions and spin observables etc., is studied based on a set of global Dirac phenomenological optical potentials. It is show that, in contrast with the case at low energies, the total scattering cross sections vary slowly as the energy and weakly depend on the potentials at E p <200 MeV. The differential cross sections and spin observables depend not only on the volume integrals of the optical potentials, but also on their strengths and shapes. The applicability of the relativistic microscopic optical potential based on Walecka model in the medium energy region is also discussed

  2. Radiation protection and dosimetry problems around medium energy accelerators

    International Nuclear Information System (INIS)

    Pavlovic, R.; Pavlovic, S.; Markovic, S.; Boreli, F.

    1995-01-01

    In the Institute of Nuclear Sciences 'VINCA', the Accelerator Installation 'TESLA', which is an ion accelerator facility consisting of an isochronous cyclotron 'VINCY', a heavy ion source, a D - / H - ion source, three low energy and five high energy experimental channels is now under construction. The Tesla Accelerator Installation should by the principal facility for basic and applied research in physics, chemistry, biology, and material science, as well as for production of radioisotopes, medical diagnostics and therapy with radioisotopes and accelerated particle beams. Some problems in defining radiation protection and safety programme, particularly problems in construction appropriate shielding barriers at the Accelerator Installation 'TESLA' are discussed in this paper. (author) 1 fig., 9 refs

  3. Exploring for oil with nuclear physics

    Science.gov (United States)

    Mauborgne, Marie-Laure; Allioli, Françoise; Stoller, Chris; Evans, Mike; Manclossi, Mauro; Nicoletti, Luisa

    2017-09-01

    Oil↓eld service companies help identify and assess reserves and future production for oil and gas reservoirs, by providing petrophysical information on rock formations. Some parameters of interest are the fraction of pore space in the rock, the quantity of oil or gas contained in the pores, the lithology or composition of the rock matrix, and the ease with which 'uids 'ow through the rock, i.e. its permeability. Downhole logging tools acquire various measurements based on electromagnetic, acoustic, magnetic resonance and nuclear physics to determine properties of the subsurface formation surrounding the wellbore. This introduction to nuclear measurements applied in the oil and gas industry reviews the most advanced nuclear measurements currently in use, including capture and inelastic gamma ray spectroscopy, neutron-gamma density, thermal neutron capture cross section, natural gamma ray, gamma-gamma density, and neutron porosity. A brief description of the technical challenges associated with deploying nuclear technology in the extreme environmental conditions of an oil well is also presented.

  4. Physics division annual report 2006.

    Energy Technology Data Exchange (ETDEWEB)

    Glover, J.; Physics

    2008-02-28

    This report highlights the activities of the Physics Division of Argonne National Laboratory in 2006. The Division's programs include the operation as a national user facility of ATLAS, the Argonne Tandem Linear Accelerator System, research in nuclear structure and reactions, nuclear astrophysics, nuclear theory, investigations in medium-energy nuclear physics as well as research and development in accelerator technology. The mission of nuclear physics is to understand the origin, evolution and structure of baryonic matter in the universe--the core of matter, the fuel of stars, and the basic constituent of life itself. The Division's research focuses on innovative new ways to address this mission.

  5. Physics Division annual review, April 1, 1988--March 31, 1989

    Energy Technology Data Exchange (ETDEWEB)

    Thayer, K.J. (ed.)

    1989-08-01

    This document discusses the following main topics: Research at Atlas; Operation and Development of Atlas; Medium-Energy Nuclear Physics and Weak Interactions; Theoretical Nuclear Physics; Interactions of Fast Atomic and Molecular Ions with Solid and Gaseous Targets; Atomic Physics at Synchrotron Light Sources; Atomic Physics at Atlas and the ECR Source; Theoretical Atomic Physics; High-Resolution Laser-rf Spectroscopy of Atomic and Molecular Beams; and Fast Ion-Beam/Laser Studies of Atomic and Molecular Structure.

  6. Physics Division annual report, April 1, 1993--March 31, 1994

    Energy Technology Data Exchange (ETDEWEB)

    Thayer, K.J. [ed.; Henning, W.F.

    1994-08-01

    This is the Argonne National Laboratory Physics Division Annual Report for the period April 1, 1993 to March 31, 1994. It summarizes work done in a number of different fields, both on site, and at other facilities. Chapters describe heavy ion nuclear physics research, operation and development of the ATLAS accelerator, medium-energy nuclear physics research, theoretical physics, and atomic and molecular physics research.

  7. Physics Division annual report, April 1, 1993--March 31, 1994

    International Nuclear Information System (INIS)

    Thayer, K.J.; Henning, W.F.

    1994-08-01

    This is the Argonne National Laboratory Physics Division Annual Report for the period April 1, 1993 to March 31, 1994. It summarizes work done in a number of different fields, both on site, and at other facilities. Chapters describe heavy ion nuclear physics research, operation and development of the ATLAS accelerator, medium-energy nuclear physics research, theoretical physics, and atomic and molecular physics research

  8. Physics Division annual review, April 1, 1988--March 31, 1989

    International Nuclear Information System (INIS)

    Thayer, K.J.

    1989-08-01

    This document discusses the following main topics: Research at Atlas; Operation and Development of Atlas; Medium-Energy Nuclear Physics and Weak Interactions; Theoretical Nuclear Physics; Interactions of Fast Atomic and Molecular Ions with Solid and Gaseous Targets; Atomic Physics at Synchrotron Light Sources; Atomic Physics at Atlas and the ECR Source; Theoretical Atomic Physics; High-Resolution Laser-rf Spectroscopy of Atomic and Molecular Beams; and Fast Ion-Beam/Laser Studies of Atomic and Molecular Structure

  9. Relativistic nuclear physics with the spectator model

    International Nuclear Information System (INIS)

    Gross, F.

    1988-01-01

    The spectator model, a general approach to the relativistic treatment of nuclear physics problems in which spectators to nuclear interactions are put on their mass-shell, will be defined nd described. The approach grows out of the relativistic treatment of two and three body systems in which one particle is off-shell, and recent numerical results for the NN interaction will be presented. Two meson-exchange models, one with only 4 mesons (π, σ, /rho/, ω) but with a 25% admixture of γ 5 coupling for the pion, and a second with 6 mesons (π, σ, /rho/, ω, δ, and /eta/) but a pure γ 5 γ/sup mu/ pion coupling, are shown to give very good quantitative fits to NN scattering phase shifts below 400 MeV, and also a good description of the /rho/ 40 Cα elastic scattering observables. 19 refs., 6 figs., 1 tab

  10. Intermediate/high energy nuclear physics

    International Nuclear Information System (INIS)

    Vary, J.P.

    1992-01-01

    Progress during the last year is reviewed under the following topics: relativistic hadron--nucleus and nucleus--nucleus collisions (heavy meson production, photon production and fragmentation functions--direct photon production with the QCM and photon fragmentation functions, Cronin efffect and multiple scattering, effective nuclear parton distributions); solving quantum field theories in nonperturbative regime; light-front dynamics and high-spin states (soft form factor of the pion and nucleon for transverse and longitudinal momentum transfers, light front spinors for high-spin objects); high-energy spin physics; relativistic wave equations, quarkonia, and e + e - resonances; associated production of Higgs boson at collider energies, and microscopic nuclear many-body theory and reactions. 135 refs

  11. Nuclear physics and heavy element research at LLNL

    Energy Technology Data Exchange (ETDEWEB)

    Stoyer, M A; Ahle, L E; Becker, J A; Bernstein, L A; Bleuel, D L; Burke, J T; Dashdorj, D; Henderson, R A; Hurst, A M; Kenneally, J M; Lesher, S R; Moody, K J; Nelson, S L; Norman, E B; Pedretti, M; Scielzo, N D; Shaughnessy, D A; Sheets, S A; Stoeffl, W; Stoyer, N J; Wiedeking, M; Wilk, P A; Wu, C Y

    2009-05-11

    This paper highlights some of the current basic nuclear physics research at Lawrence Livermore National Laboratory (LLNL). The work at LLNL concentrates on investigating nuclei at the extremes. The Experimental Nuclear Physics Group performs research to improve our understanding of nuclei, nuclear reactions, nuclear decay processes and nuclear astrophysics; an expertise utilized for important laboratory national security programs and for world-class peer-reviewed basic research.

  12. SNAP: a tool for nuclear physical protection system modeling

    International Nuclear Information System (INIS)

    Engi, D.; Grant, F.H. III.

    1979-10-01

    Nuclear safeguards systems are concerned, in part, with the physical protection of nuclear materials. The function of a physical protection system is to define the facility against adversary activities which could lead to theft of nuclear material or sabotage resulting in a radiological release. The Safeguards Network Analysis Procedure (SNAP) provides a convenient and standard analysis methodology for the evaluation of physical protection system analysis. This paper describes a detailed application of SNAP to a hypothetical nuclear facility

  13. Nuclear physics and fundamental physics explored with neutrons

    Energy Technology Data Exchange (ETDEWEB)

    Masuda, Yasuhiro [National Lab. for High Energy Physics, Tsukuba, Ibaraki (Japan)

    1995-08-01

    This Japan Hadron Project workshop was held on May 19 and 20, 1995, at Institute for Nuclear Study, University of Tokyo. The Neutron Arena planned in JHP is the facility that uses the spallation neutrons generated by high energy protons, and its utilization is planned in wide research fields. On the other hand, in the neutron scattering facility in the booster utilization facility of National Laboratory for High Energy Physics, the researches of verifying parity nonconservation and time reversal break have been carried out so far. It is necessary to accurately measure the reaction cross section of neutrons in low energy region. This workshop was planned for examining the Neutron Arena by the researchers related to elementary particles and atomic nuclei. In the workshop, lectures were given on the break of the reversal symmetry of time and space in neutron-atomic nucleus reaction, neutrino physics, neutron capture and celestial nuclear physics, neutron-induced nucleosynthesis, development and utilization of very cold neutron interferometer using multi-layer film mirror, research on gravity using neutron interferometer, electric polarizability of neutrons, {beta} decay of neutrons, possibility of research on basic symmetry problem at E-arena, {beta} decay in storage ring, neutron electric dipole moment using ultracold neutrons, magnetic confinement and control of ultracold neutrons, and outline of JHP neutron source. (K.I.)

  14. Nuclear physics and fundamental physics explored with neutrons

    International Nuclear Information System (INIS)

    Masuda, Yasuhiro

    1995-08-01

    This Japan Hadron Project workshop was held on May 19 and 20, 1995, at Institute for Nuclear Study, University of Tokyo. The Neutron Arena planned in JHP is the facility that uses the spallation neutrons generated by high energy protons, and its utilization is planned in wide research fields. On the other hand, in the neutron scattering facility in the booster utilization facility of National Laboratory for High Energy Physics, the researches of verifying parity nonconservation and time reversal break have been carried out so far. It is necessary to accurately measure the reaction cross section of neutrons in low energy region. This workshop was planned for examining the Neutron Arena by the researchers related to elementary particles and atomic nuclei. In the workshop, lectures were given on the break of the reversal symmetry of time and space in neutron-atomic nucleus reaction, neutrino physics, neutron capture and celestial nuclear physics, neutron-induced nucleosynthesis, development and utilization of very cold neutron interferometer using multi-layer film mirror, research on gravity using neutron interferometer, electric polarizability of neutrons, β decay of neutrons, possibility of research on basic symmetry problem at E-arena, β decay in storage ring, neutron electric dipole moment using ultracold neutrons, magnetic confinement and control of ultracold neutrons, and outline of JHP neutron source. (K.I.)

  15. Research in experimental nuclear physics: Progress report, April 1, 1988--March 31, 1989

    International Nuclear Information System (INIS)

    Moore, C.F.

    1988-11-01

    This report summarizes the work carried out by personnel from the University of Texas at Austin at the Los Alamos Clinton P. Anderson Meson Physics Facility (LAMPF) during the calendar year 1987 under grant AS05-87ER40343 between The University of Texas at Austin and the United States Department of Energy. The research activities involved experiments done with the Energetic Pion Channel and Spectrometer (EPICS), the Low Energy Pion Channel (LEP), the Pion and Particle Physics Channel (P 3 ), and the High Resolution Spectrometer (HRS). A brief overview of work supported by this grant is given. This report contains a list of abstracts of papers reported at scientific meetings, a list of invited papers, and a list of published papers and preprints. These papers summarize experiments undertaken in this grant period and indicate the work accomplished by the participants in this program of medium energy nuclear physics research. Much of the experimental work that has been attempted during the period covered by this report has either been published or submitted for publication. Also included is a list of the recent proposals on which we have participation at LAMPF, and a list of personnel who have participated in this research program

  16. White paper on nuclear astrophysics and low energy nuclear physics Part 1: Nuclear astrophysics

    Science.gov (United States)

    Arcones, Almudena; Bardayan, Dan W.; Beers, Timothy C.; Bernstein, Lee A.; Blackmon, Jeffrey C.; Messer, Bronson; Brown, B. Alex; Brown, Edward F.; Brune, Carl R.; Champagne, Art E.; Chieffi, Alessandro; Couture, Aaron J.; Danielewicz, Pawel; Diehl, Roland; El-Eid, Mounib; Escher, Jutta E.; Fields, Brian D.; Fröhlich, Carla; Herwig, Falk; Hix, William Raphael; Iliadis, Christian; Lynch, William G.; McLaughlin, Gail C.; Meyer, Bradley S.; Mezzacappa, Anthony; Nunes, Filomena; O'Shea, Brian W.; Prakash, Madappa; Pritychenko, Boris; Reddy, Sanjay; Rehm, Ernst; Rogachev, Grigory; Rutledge, Robert E.; Schatz, Hendrik; Smith, Michael S.; Stairs, Ingrid H.; Steiner, Andrew W.; Strohmayer, Tod E.; Timmes, F. X.; Townsley, Dean M.; Wiescher, Michael; Zegers, Remco G. T.; Zingale, Michael

    2017-05-01

    This white paper informs the nuclear astrophysics community and funding agencies about the scientific directions and priorities of the field and provides input from this community for the 2015 Nuclear Science Long Range Plan. It summarizes the outcome of the nuclear astrophysics town meeting that was held on August 21-23, 2014 in College Station at the campus of Texas A&M University in preparation of the NSAC Nuclear Science Long Range Plan. It also reflects the outcome of an earlier town meeting of the nuclear astrophysics community organized by the Joint Institute for Nuclear Astrophysics (JINA) on October 9-10, 2012 Detroit, Michigan, with the purpose of developing a vision for nuclear astrophysics in light of the recent NRC decadal surveys in nuclear physics (NP2010) and astronomy (ASTRO2010). The white paper is furthermore informed by the town meeting of the Association of Research at University Nuclear Accelerators (ARUNA) that took place at the University of Notre Dame on June 12-13, 2014. In summary we find that nuclear astrophysics is a modern and vibrant field addressing fundamental science questions at the intersection of nuclear physics and astrophysics. These questions relate to the origin of the elements, the nuclear engines that drive life and death of stars, and the properties of dense matter. A broad range of nuclear accelerator facilities, astronomical observatories, theory efforts, and computational capabilities are needed. With the developments outlined in this white paper, answers to long standing key questions are well within reach in the coming decade.

  17. Proceedings of the X. international school on nuclear physics, neutron physics and nuclear energy

    International Nuclear Information System (INIS)

    Andrejtscheff, W.; Elenkov, D.

    1992-01-01

    The history of the International School on Nuclear Physics, Neutron physics and nuclear Energy ('Varna School') goes back to the year 1973. Since that time it has been carried out in the fall of every other year in the Conference Center of the Bulgarian Academy of Sciences at the Black Sea coast near Varna. This volume contains the full texts of the lectures delivered by distinguished scientists from different countries on the Tenth Varna School, 1991. 14 of them are included in INIS separately

  18. Progress report of the Nuclear Physics Department

    International Nuclear Information System (INIS)

    1983-01-01

    The experiments and the technological studies carried out at the Nuclear Physics Department of Saclay from October 1, 1981 to September 30, 1982 are presented. These studies concern the structure of nuclei and hypernuclei and various reaction mechanisms. They have been performed with the 8.5 MV tandem Van de Graaff, with the 600 MeV electron linac, at the synchrotron SATURNE and with different accelerators belonging to other laboratories, in particular the SARA facility at Grenoble, the boosted tandem at Heidelberg and the secondary beams at CERN [fr

  19. The nuclear physics of neutron stars

    Energy Technology Data Exchange (ETDEWEB)

    Piekarewicz, J. [Department of Physics, Florida State University, Tallahassee, 32306 Florida (United States)

    2008-12-15

    A remarkable fact about spherically-symmetric neutron stars in hydrostatic equilibrium - the so-called Schwarzschild stars - is that the only physics that they are sensitive to is the equation of state of neutron-rich matter. As such, neutron stars provide a myriad of observables that may be used to constrain poorly known aspects of the nuclear interaction under extreme conditions of density. After discussing many of the fascinating phases encountered in neutron stars, I will address how powerful theoretical, experimental, and observational constraints may be used to place stringent limits on the equation of state of neutron-rich matter. (Author)

  20. Hartree-Fock Theory in Nuclear Physics.

    Science.gov (United States)

    1986-02-01

    AD-R167 4" HWTREE-FOCK THEORY IN NUCLEAR PHYSICS(U) NISCONSIN III UNIV-NAOISON MATHENATICS RESEARCH CENTER D GOYNY ET AL. FEB 86 NRC-TSR-2914 DRR29...methods to compute the ground state of nucleii is quite recent (see for example the review papers by H. Bethe [7], J. W. Negele [411, [42], P. Quentin... computational advantage being obvious). If one is interested in the ground state of a nucleus, the resulting problem by HF method is roughly speaking a

  1. Nuclear Physics Division: annual report 1991

    International Nuclear Information System (INIS)

    Betigeri, M.G.

    1993-01-01

    A brief account of the research and development activities carried out by the Nuclear Physics Division, Bhabha Atomic Research Centre, Bombay during the period January 1991 to December 1991 is presented. These R and D activities are reported under the headings : 1) Accelerator Facilities, 2) Research Activities, and 3) Instrumentation. At the end, a list of publications by the staff scientists of the Division is given. The list includes papers published in journals, papers presented at conferences, symposia etc., and technical reports. (author). figs., tabs

  2. Nuclear, particle and many body physics

    CERN Document Server

    Morse, Philip M; Feshbach, Herman

    2013-01-01

    Nuclear, Particle and Many Body Physics, Volume II, is the second of two volumes dedicated to the memory of physicist Amos de-Shalit. The contributions in this volume are a testament to the respect he earned as a physicist and of the warm and rich affection he commanded as a personal friend. The book contains 41 chapters and begins with a study on the renormalization of rational Lagrangians. Separate chapters cover the scattering of high energy protons by light nuclei; approximation of the dynamics of proton-neutron systems; the scattering amplitude for the Gaussian potential; Coulomb excitati

  3. Super-radiance in Nuclear Physics

    International Nuclear Information System (INIS)

    Auerbach, N

    2015-01-01

    The theory of the super-radiant mechanism as applied to various phenomena in nuclear physics is presented. The connection between super-radiance and the notion of doorway is presented. The statistics of resonance widths in a many-body Fermi system with open channels is discussed. Depending on the strength of the coupling to the continuum such systems show deviations from the standard Porter-Thomas distribution. The deviations result from the process of increasing interaction of the intrinsic states via the common decay channels. In the limit of very strong coupling this leads to super-radiance. (paper)

  4. Nuclear reactor safety: physics and engineering aspects

    International Nuclear Information System (INIS)

    Kinchin, G.H.

    1982-01-01

    In order to carry out the sort of probabilistic analysis referred to by Farmer (Contemp. Phys.; 22:349(1981)), it is necessary to have a good understanding of the processes involved in both normal and accident conditions in a nuclear reactor. Some of these processes, for a variety of different reactor systems, are considered in sections dealing with the neutron chain reaction, the removal of heat from the reactor, material problems, reliability of protective systems and a number of specific topics of particular interest from the point of view of physics or engineering. (author)

  5. Progress in the development of global medium-energy nucleon-nucleus optical model potentials

    International Nuclear Information System (INIS)

    Madland, D.G.

    1997-01-01

    Two existing global medium-energy nucleon-nucleus phenomenological optical model potentials are described and compared with experiment and with each other. The first of these employs a Dirac approach (second-order reduction) that is global in projectile energy and projectile isospin and applies to the target nucleus 208 Pb. The second of these employs a relativistic equivalent to the Schroedinger equation (including relativistic kinematics) that is global in projectile energy, projectile isospin, and target (Z,A). Finally, current work is described and the influence of the nuclear bound state problem (treated in relativistic mean field theory) on the Dirac scattering problem is mentioned. Spherical target nuclei are treated in the present work and strongly-collective target nuclei (rotational and vibrational) requiring coupled-channels approaches will be treated in a future paper. (author)

  6. PREFACE: XXXVII Brazilian Meeting on Nuclear Physics

    Science.gov (United States)

    2015-07-01

    The XXXVII Brazilian Meeting on Nuclear Physics (or XXXVII RTFNB 2014) gave continuity to a long sequence of workshops held in Brazil, devoted to the study of the different aspects of nuclear physics. The meeting took place in the Maresias Beach Hotel, in the town of Maresias (state of São Paulo) from 8th to 12th September 2014. Offering gentle weather, a charming piece of green land of splendid natural beauty with beach and all amenities, the place had all the conditions for very pleasant and fruitful discussions. The meeting involved 162 participants and attracted undergraduate and graduate students, Brazilian and South American physicists and invited speakers from overseas (USA, Italy, Spain, France, England, Switzerland, Germany and South Corea). In the program we had plenary morning sessions with review talks on recent developments in theory, computational techniques, experimentation and applications of the many aspects of nuclear physics. In the parallel sessions we had a total of 58 seminars. This volume contains 60 written contributions based on these talks and on the poster sessions. Evening talks and poster sessions gave still more insight and enlarged the scope of the scientific program. The contributed papers, representing mainly the scientific activity of young physicists, were exhibited as posters and are included in the present volume. Additional information about the meeting can be found at our website: http://www.sbfisica.org.br/~rtfnb/xxxvii-en Support and sponsorship came from brazilian national agencies: Conselho Nacional de Desenvolvimento Científico e Tecnoógico (CNPq); Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); Fundação de Amparo á Pesquisa do Estado de São Paulo (FAPESP); Fundação de Amparo á Pesquisa do Estado do Rio de Janeiro (FAPERJ); Sociedade Brasileira de Física (SBF) and Instituto de Física da Universidade de São Paulo (IFUSP). We honored Professor Alejandro Szanto de Toledo, who completed

  7. Polymer physics of nuclear organization and function

    Energy Technology Data Exchange (ETDEWEB)

    Amitai, A. [Department of Chemical Engineering, Institute for Medical Engineering & Science, Massachusetts Institute of Technology, Cambridge, MA 02139 (United States); Holcman, D., E-mail: david.holcman@ens.fr [Department of Applied Mathematics and Theoretical Physics (DAMTP), University of Cambridge, Churchill College, CB30DS, Cambridge (United Kingdom); Ecole Normale Superieure, Paris (France)

    2017-03-23

    We review here recent progress to link the nuclear organization to its function, based on elementary physical processes such as diffusion, polymer dynamics of DNA, chromatin and the search mechanism for a small target by double-stranded DNA (dsDNA) break. These physical models and their analysis make it possible to compute critical rates involved in cell reorganization timing, which depend on many parameters. In the framework of polymer models, various empirical observations are interpreted as anomalous diffusion of chromatin at various time scales. The reviewed theoretical approaches offer a framework for extracting features, biophysical parameters, predictions, and so on, based on a large variety of experimental data, such as chromosomal capture data, single particle trajectories, and more. Combining theoretical approaches with live cell microscopy data should unveil some of the still unexplained behavior of the nucleus in carrying out some of its key function involved in survival, DNA repair or gene activation.

  8. Selected exercises in particle and nuclear physics

    CERN Document Server

    Bianchini, Lorenzo

    2018-01-01

    This book presents more than 300 exercises, with guided solutions, on topics that span both the experimental and the theoretical aspects of particle physics. The exercises are organized by subject, covering kinematics, interactions of particles with matter, particle detectors, hadrons and resonances, electroweak interactions and flavor physics, statistics and data analysis, and accelerators and beam dynamics. Some 200 of the exercises, including 50 in multiple-choice format, derive from exams set by the Italian National Institute for Nuclear Research (INFN) over the past decade to select its scientific staff of experimental researchers. The remainder comprise problems taken from the undergraduate classes at ETH Zurich or inspired by classic textbooks. Whenever appropriate, in-depth information is provided on the source of the problem, and readers will also benefit from the inclusion of bibliographic details and short dissertations on particular topics. This book is an ideal complement to textbooks on experime...

  9. Annual report of the Nuclear Physics Division

    International Nuclear Information System (INIS)

    Ramamurthy, V.S.; Rao, K.R.P.M.

    1974-01-01

    The various activities of the Nuclear Physics Division of the Bhabha Atomic Research Centre, India, during the year 1973 are reported. The main research programme, centred around the 5.5 meV Van-de-Graaff accelerator at Trombay, planning of the proposed experiments with the Variable Energy Cyclotron at Calcutta, expected to go into operation soon, experiments in fission physics involving multiparameter studies of spontaneous and neutron induced fission, etc. are described in detail. Apart from the advanced studies in X-ray and neutron diffraction, neutron scattering in solids and liquids, attempts have been made to use these techniques for the understanding of the geometrical structures of many biologically significant molecules, the magnetic structures of technologically important materials like ferrites and the dynamics of condensed media. Experiments with (1) the Fast Critical Facility, (2) Purnima and (3) the development of X-ray fluorescence spectrometer and the neutron radiography facility are also explained. (K.B.)

  10. DOE fundamentals handbook: Nuclear physics and reactor theory

    International Nuclear Information System (INIS)

    1993-01-01

    The Nuclear Physics and Reactor Theory Handbook was developed to assist nuclear facility operating contractors in providing operators, maintenance personnel, and the technical staff with the necessary fundamentals training to ensure a basic understanding of nuclear physics and reactor theory. The handbook includes information on atomic and nuclear physics; neutron characteristics; reactor theory and nuclear parameters; and the theory of reactor operation. This information will provide personnel with a foundation for understanding the scientific principles that are associated with various DOE nuclear facility operations and maintenance

  11. Laboratory for materials analysis by nuclear analytical methods at Nuclear Physics Institute

    Czech Academy of Sciences Publication Activity Database

    Hnatowicz, Vladimír; Vacík, Jiří; Macková, Anna; Kučera, Jan

    2016-01-01

    Roč. 26, č. 2 (2016), s. 21-26 ISSN 1061-9127 R&D Projects: GA MŠk LM2015056 Institutional support: RVO:61389005 Keywords : Nuclear Physics Institute * IBA * NDP * NAA * PGAA Subject RIV: BG - Nuclear, Atomic and Molecular Physics, Colliders OBOR OECD: Nuclear physics

  12. The convention on the physical protection of nuclear material

    International Nuclear Information System (INIS)

    1980-05-01

    This document contains the full text of a convention to facilitate the safe transfer of nuclear material, and to insure the physical protection of nuclear material in domestic use, storage, and transport. Two annexes are included, which establish categories of nuclear materials and levels of physical protection to be applied in international transport

  13. Reactor physics computations for nuclear engineering undergraduates

    International Nuclear Information System (INIS)

    Huria, H.C.

    1989-01-01

    The undergraduate program in nuclear engineering at the University of Cincinnati provides three-quarters of nuclear reactor theory that concentrate on physical principles, with calculations limited to those that can be conveniently completed on programmable calculators. An additional one-quarter course is designed to introduce the student to realistic core physics calculational methods, which necessarily requires a computer. Such calculations can be conveniently demonstrated and completed with the modern microcomputer. The one-quarter reactor computations course includes a one-group, one-dimensional diffusion code to introduce the concepts of inner and outer iterations, a cell spectrum code based on integral transport theory to generate cell-homogenized few-group cross sections, and a multigroup diffusion code to determine multiplication factors and power distributions in one-dimensional systems. Problem assignments include the determination of multiplication factors and flux distributions for typical pressurized water reactor (PWR) cores under various operating conditions, such as cold clean, hot clean, hot clean at full power, hot full power with xenon and samarium, and a boron concentration search. Moderator and Doppler coefficients can also be evaluated and examined

  14. Atomic and nuclear physics an introduction

    CERN Document Server

    Littlefield, T A

    1979-01-01

    After the death of Dr. Littlefield it was decided that I should undertake the revision ofthe whole of Atomic and Nuclear Physics: an Introduction for the third edition, and it was soon apparent that major changes were necessary. I am confident that these changes would have had Dr. Littlefield's approval. The prime consideration for the present edition has been to modernize at a minimum cost. As much as possible of the second edition has therefore been retained, but where changes have been made they have been fairly drastic. Thus the chapters on fine structure, wave mechanics, the vector model of the atom, Pauli's principle and the Zeeman effect have been completely restructured. The chapters on nuclear models, cosmic rays, fusion systems and fundamental particles have been brought up to date while a new chapter on charm and the latest ideas on quarks has been included. It is hoped that the presentation of the last named will give readers a feeling that physics research can be full of adventure and surprises.

  15. Proceedings of the symposium on frontier nuclear physics (FRONP99)

    International Nuclear Information System (INIS)

    Chiba, Satoshi

    2000-01-01

    The symposium on Frontier Nuclear Physics (FRONP99), organized by the Research Group for Hadron Science, Advanced Science Research Center, under close cooperation with the Research Center for Nuclear Physics, Osaka University and High Energy Accelerator Research Organization, was held at Tokai Research Establishment of JAERI on August 2 to 4, 1999. The symposium was devoted for discussions and presentations of research results in wide variety of fields such as hyper nuclear physics, lepton nuclear physics, quark nuclear physics, unstable nuclear physics, superheavy elements and heavy-ion physics. Three talks on the joint project between JAERI (Neutron Science Research Center) and KEK (JHF) were presented in a public session. Thirty three talks on these topics presented at the symposium aroused lively discussions among approximately 70 participants. This report contains 26 papers submitted from the lecturers. (author)

  16. Proceedings of the 10. Workshop on Nuclear Physics in Brazil

    International Nuclear Information System (INIS)

    1987-01-01

    Theoretical and experimental studies on Nuclear Physics are presented. Nuclei structures, nuclear reaction cross sections, collision phenomena between particles at several energy ranges and radiation effects on solids and liquids are analysed. (M.C.K.) [pt

  17. White paper on nuclear astrophysics and low-energy nuclear physics, Part 2: Low-energy nuclear physics

    Science.gov (United States)

    Carlson, Joe; Carpenter, Michael P.; Casten, Richard; Elster, Charlotte; Fallon, Paul; Gade, Alexandra; Gross, Carl; Hagen, Gaute; Hayes, Anna C.; Higinbotham, Douglas W.; Howell, Calvin R.; Horowitz, Charles J.; Jones, Kate L.; Kondev, Filip G.; Lapi, Suzanne; Macchiavelli, Augusto; McCutchen, Elizabeth A.; Natowitz, Joe; Nazarewicz, Witold; Papenbrock, Thomas; Reddy, Sanjay; Riley, Mark A.; Savage, Martin J.; Savard, Guy; Sherrill, Bradley M.; Sobotka, Lee G.; Stoyer, Mark A.; Betty Tsang, M.; Vetter, Kai; Wiedenhoever, Ingo; Wuosmaa, Alan H.; Yennello, Sherry

    2017-05-01

    Over the last decade, the Low-Energy Nuclear Physics (LENP) and Nuclear Astrophysics (NAP) communities have increasingly organized themselves in order to take a coherent approach to resolving the challenges they face. As a result, there is a high level of optimism in view of the unprecedented opportunities for substantial progress. In preparation of the 2015 US Nuclear Science Long Range Plan (LRP), the two American Physical Society Division of Nuclear Physics town meetings on LENP and NAP were held jointly on August 21-23, 2014, at Texas A&M, College Station, in Texas. These meetings were co-organized to take advantage of the strong synergy between the two fields. The present White Paper attempts to communicate the sense of great anticipation and enthusiasm that came out of these meetings. A unanimously endorsed set of joint resolutions condensed from the individual recommendations of the two town meetings were agreed upon. The present LENP White Paper discusses the above and summarizes in detail for each of the sub-fields within low-energy nuclear physics, the major accomplishments since the last LRP, the compelling near-term and long-term scientific opportunities plus the resources needed to achieve these goals, along with the scientific impact on, and interdisciplinary connections to, other fields.

  18. Physics of nuclear radiations concepts, techniques and applications

    CERN Document Server

    Rangacharyulu, Chary

    2013-01-01

    Physics of Nuclear Radiations: Concepts, Techniques and Applications makes the physics of nuclear radiations accessible to students with a basic background in physics and mathematics. Rather than convince students one way or the other about the hazards of nuclear radiations, the text empowers them with tools to calculate and assess nuclear radiations and their impact. It discusses the meaning behind mathematical formulae as well as the areas in which the equations can be applied. After reviewing the physics preliminaries, the author addresses the growth and decay of nuclear radiations, the stability of nuclei or particles against radioactive transformations, and the behavior of heavy charged particles, electrons, photons, and neutrons. He then presents the nomenclature and physics reasoning of dosimetry, covers typical nuclear facilities (such as medical x-ray machines and particle accelerators), and describes the physics principles of diverse detectors. The book also discusses methods for measuring energy a...

  19. Monte Carlo study of medium-energy electron penetration in aluminium and silver

    Directory of Open Access Journals (Sweden)

    Aydın Asuman

    2015-06-01

    Full Text Available Monte Carlo simulations are very useful for many physical processes. The transport of particles was simulated by Monte Carlo calculating the basic parameters such as probabilities of transmitted–reflected and angular-energy distributions after interaction with matter. Monte Carlo simulations of electron scattering based on the single scattering model were presented in the medium-energy region for aluminium and silver matters. Two basic equations are required the elastic scattering cross section and the energy loss. The Rutherford equation for the different screening parameters is investigated. This scattering model is accurate in the energy range from a few keV up to about 0.50 MeV. The reliability of the simulation method is analysed by comparing experimental data from transmission measurements.

  20. Proceedings of the Jorge Andre Swieca Summer School; 4. Experimental Nuclear Physics Session

    International Nuclear Information System (INIS)

    1990-01-01

    These proceedings present works on experimental nuclear physics, activation analysis, nuclear interactions, neutron physics, nuclear moments, inelastic scattering, lattices and chemical analysis. (L.C.J.A.)

  1. PREFACE: Rutherford Centennial Conference on Nuclear Physics

    Science.gov (United States)

    Freeman, Sean

    2012-09-01

    Just over one hundred years ago, Ernest Rutherford presented an interpretation of alpha-particle scattering experiments, performed a couple of years earlier by Geiger and Marsden, to the Manchester Literary and Philosophical Society. The work was summarised shortly afterwards in a paper in the Philosophical Magazine. He postulated that a dense speck of matter must exist at the centre of an atom (later to become known as the nucleus) if the details of the experiments, particularly the yield of alpha particles scattered through large angles, were to be explained. The nuclear hypothesis, combined with the experimental work by Moseley on X-rays and Bohr's theoretical ideas, both also initiated at the Victoria University of Manchester, established our view of atomic structure and gave birth to the field of nuclear physics. The Rutherford Centennial Conference on Nuclear Physics was held at The University of Manchester in August 2011 to celebrate this anniversary by addressing the wide range of contemporary topics that characterise modern nuclear physics. This set of proceedings covers areas including nuclear structure and astrophysics, hadron structure and spectroscopy, fundamental interactions studied within the nucleus and results of relativistic heavy-ion collisions. We would like to thank all those who presented their recent research results at the conference; the proceedings stand as a testament to the excitement and interest that still pervades the pursuit of this field of physics. We would also like to thank those who contributed in other ways to the conference. To colleagues at the Manchester Museum of Science and Industry for putting together an exhibition to coincide with the conference that included the manuscript of the 1911 paper, letters, notebooks and equipment used by Rutherford. These items were kindly loaned by Cambridge and Manchester Universities. Winton Capital generously supported this exhibition. We would also like to thank Professor Mary Fowler

  2. Physics of Ultra-Peripheral Nuclear Collisions

    Energy Technology Data Exchange (ETDEWEB)

    Bertulani, Carlos A.; Klein, Spencer R.; Nystrand, Joakim

    2005-02-02

    Moving highly-charged ions carry strong electromagnetic fields which act as a field of photons. In collisions at large impact parameters, hadronic interactions are not possible, and the ions interact through photon-ion and photon-photon collisions known as ultra-peripheral collisions (UPC). Hadron colliders like the Relativistic Heavy Ion Collider (RHIC), the Tevatron and the Large Hadron Collider (LHC) produce photonuclear and two-photon interactions at luminosities and energies beyond that accessible elsewhere; the LHC will reach a {gamma}p energy ten times that of the Hadron-Electron Ring Accelerator (HERA). Reactions as diverse as the production of anti-hydrogen, photoproduction of the {rho}{sup 0}, transmutation of lead into bismuth and excitation of collective nuclear resonances have already been studied. At the LHC, UPCs can study many types of ''new physics''.

  3. Quantum algorithms for computational nuclear physics

    Directory of Open Access Journals (Sweden)

    Višňák Jakub

    2015-01-01

    Full Text Available While quantum algorithms have been studied as an efficient tool for the stationary state energy determination in the case of molecular quantum systems, no similar study for analogical problems in computational nuclear physics (computation of energy levels of nuclei from empirical nucleon-nucleon or quark-quark potentials have been realized yet. Although the difference between the above mentioned studies might seem negligible, it will be examined. First steps towards a particular simulation (on classical computer of the Iterative Phase Estimation Algorithm for deuterium and tritium nuclei energy level computation will be carried out with the aim to prove algorithm feasibility (and extensibility to heavier nuclei for its possible practical realization on a real quantum computer.

  4. The 26th International Nuclear Physics Conference

    Science.gov (United States)

    It was a pleasure to welcome all delegates and accompanying persons to Adelaide for the 26th International Conference in Nuclear Physics, INPC2016. As the major meeting in our field, it was a wonderful opportunity to catch up with colleagues from around the world, learn about the very latest developments and share ideas. We were grateful for the support of the Commission on Nuclear Physics, C12, of the International Union of Pure and Applied Physics (IUPAP), which chose Adelaide to host this meeting. We were also honoured that the President of IUPAP, Prof. Bruce McKellar was present at the meeting to welcome delegates and participate in the proceedings. We acknowledge the financial support for the conference which was made available by a number of organisations. We were especially grateful to the major sponsors, the Adelaide Convention Bureau, the University of Adelaide, the Australian National University and ANSTO, as well as IUPAP, the ARC Centre of Excellence for Particle Physics at the Terascale (CoEPP) and several of the world's major nuclear physics laboratories, BNL, GSI, JLab and TRIUMF. As a result of these contributions we were able to offer support to attend the conference to more than 50 international students. Not only did we have a superb scientific program but, consistent with IUPAP guidelines, more than 40% of the invited plenary talks were presented by women. In order to reach out to the local community, Cynthia Keppel (from JLab) presented a public lecture on Hadron Beam Therapy on Tuesday evening, September 13th. As presenting a talk is now often a condition for financial support to attend an international conference, there were 11 simultaneous parallel sessions with more than 350 presentations. We are especially grateful to the International Advisory Committee, the Program Committee and the Conveners whose advice and hard work made it possible for all this to come together. I would also like to acknowledge the work of the Local Organising

  5. Accelerator physics and nuclear energy education in INRNE-BAS

    International Nuclear Information System (INIS)

    Tonev, D.; Goutev, N.; Georgiev, L. S.

    2015-01-01

    Presently Bulgaria has no research nuclear facility, neither a research reactor, nor an accelerator. With the new cyclotron laboratory in Sofia the Institute for Nuclear Research and Nuclear Energy at the Bulgarian Academy of Sciences will restart the experimental research program not only in the fi eld of nuclear physics, but also in many interdisciplinary fields related to nuclear physics. The cornerstone of the cyclotron laboratory is a cyclotron TR24, which provides a proton beam with a variable energy between 15 and 24 MeV and current of up to 0.4 mA. The TR24 accelerator allows for the production of a large variety of radioisotopes for medical applications and development of radiopharmaceuticals. The new cyclotron facility will be used for research in radiopharmacy, radiochemistry, radiobiology, nuclear physics, solid state physics, applied research, new materials and for education in all these fields including especially nuclear energy. Keywords: Cyclotron, PET/CT, radiopharmacy

  6. Nuclear information services at the National Nuclear Data Center

    International Nuclear Information System (INIS)

    Burrows, T.W.; Tuli, J.K.

    1997-01-01

    The National Nuclear Data Center (NNDC) at the Brookhaven National Laboratory has maintained and disseminated data from several numeric and bibliographic data bases for many years. These data bases now cover most of low- and medium-energy nuclear physics and are produced by the NNDC and other groups belonging to various international and national networks. The numeric and bibliographic nuclear data bases maintained by the National Nuclear Data Center and access to these data bases is described. The U.S. Nuclear Data and Reaction Data Networks is also briefly described. (author)

  7. Summaries of FY 1986 research in nuclear physics

    International Nuclear Information System (INIS)

    1987-03-01

    This report summarizes the research projects supported by the Division of Nuclear Physics in the Office of High Energy and Nuclear Physics, during FY 1986. This Division is a component of the Office of Energy Research, the basic research branch of the US Department of Energy, and provides about 80% of the funding for nuclear physics research in the United States. The objective of the Nuclear Physics program is to understand the interactions, properties, and structures of nuclei and nuclear matter and to understand the fundamental forces of nature as manifested in atomic nuclei. These summaries are intended to provide a convenient guide for those interested in the research supported by the Division of Nuclear Physics

  8. Summaries of FY 1992 research in nuclear physics

    International Nuclear Information System (INIS)

    1993-07-01

    This report summarizes the research projects supported by the Division of Nuclear Physics in the Office of High Energy and Nuclear Physics during FY 1992. This Division is a component of the Office of Energy Research and provides about 85% of the funding for nuclear physics research in the United States. The objectives of the Nuclear Physics Program are two-fold: (1) to understand the interactions and structures of atomic nuclei and nuclear matter and the fundamental forces of nature as manifested in nuclear matter and (2) to foster application of this knowledge to other sciences and technical disciplines. These summaries are intended to provide a convenient guide for those interested in the research supported by the Division of Nuclear Physics. We remind the readers that this compilation is just an overview of the Nuclear Physics Program. What we attempt to portray correctly is the breadth of the program and level of activity in the field of nuclear physics research as well as the new capabilities and directions that continually alter the public face of the nuclear sciences. We hope that the limitations of space, constraints of fon-nat, and rigors of editing have not extinguished the excitement of the science as it was originally portrayed

  9. Summaries of FY 1992 research in nuclear physics

    Energy Technology Data Exchange (ETDEWEB)

    1993-07-01

    This report summarizes the research projects supported by the Division of Nuclear Physics in the Office of High Energy and Nuclear Physics during FY 1992. This Division is a component of the Office of Energy Research and provides about 85% of the funding for nuclear physics research in the United States. The objectives of the Nuclear Physics Program are two-fold: (1) to understand the interactions and structures of atomic nuclei and nuclear matter and the fundamental forces of nature as manifested in nuclear matter and (2) to foster application of this knowledge to other sciences and technical disciplines. These summaries are intended to provide a convenient guide for those interested in the research supported by the Division of Nuclear Physics. We remind the readers that this compilation is just an overview of the Nuclear Physics Program. What we attempt to portray correctly is the breadth of the program and level of activity in the field of nuclear physics research as well as the new capabilities and directions that continually alter the public face of the nuclear sciences. We hope that the limitations of space, constraints of fon-nat, and rigors of editing have not extinguished the excitement of the science as it was originally portrayed.

  10. Nuclear Technology Series. Course l: Radiation Physics.

    Science.gov (United States)

    Technical Education Research Center, Waco, TX.

    This technical specialty course is one of thirty-five courses designed for use by two-year postsecondary institutions in five nuclear technician curriculum areas: (1) radiation protection technician, (2) nuclear instrumentation and control technician, (3) nuclear materials processing technician, (4) nuclear quality-assurance/quality-control…

  11. National practices in physical protection of nuclear materials. Regulatory basis

    International Nuclear Information System (INIS)

    Goltsov, V.Y.

    2002-01-01

    Full text: The Federal law 'On The Use Of Atomic Energy' containing the section on physical protection of nuclear materials and nuclear facilities was issued in 1995 in Russian Federation. This document became the first federal level document regulating the general requirements to physical protection (PP). The federal PP rules developed on the base of this law by Minatom of Russia and other federal bodies of the Russian Federation were put in force by the government of Russia in 1997. The requirements of the convention on physical protection of nuclear materials (INFCIRC 274) and the modern IAEA recommendations (INFCIRC/225/Rev.4) are taken into account in the PP rules. Besides, while developing the PP rules the other countries' experience in this sphere has been studied and taken into account. The PP rules are action-obligatory for all juridical persons dealing with nuclear activity and also for those who are coordinating and monitoring this activity. Nuclear activity without physical protection ensured in accordance with PP rules requirements is prohibited. The requirements of PP Rules are stronger than the IAEA recommendations. The PP rules are establishing: physical protection objectives; federal executive bodies and organizations functions an implementation of physical protection; categorization of nuclear materials; requirements for nuclear materials physical protection as during use and storage as during transportation; main goals of state supervision and ministry level control for physical protection; notification order about the facts of unauthorized actions regarding nuclear materials and facilities. Besides the above mentioned documents, there were put in force president decrees, federal laws and regulations in the field of: counteraction to nuclear terrorism; interactions in physical protection systems; military and ministerial on-site guard activities; information protection. By the initiative of Minatom of Russia the corrections were put into the

  12. Advanced Detectors for Nuclear, High Energy and Astroparticle Physics

    CERN Document Server

    Das, Supriya; Ghosh, Sanjay

    2018-01-01

    The book presents high-quality papers presented at a national conference on ‘Advanced Detectors for Nuclear, High Energy and Astroparticle Physics’. The conference was organized to commemorate 100 years of Bose Institute. The book is based on the theme of the conference and provides a clear picture of basics and advancement of detectors for nuclear physics, high-energy physics and astroparticle physics together. The topics covered in the book include detectors for accelerator-based high energy physics; detectors for non-accelerator particle physics; nuclear physics detectors; detection techniques in astroparticle physics and dark matter; and applications and simulations. The book will be a good reference for researchers and industrial personnel working in the area of nuclear and astroparticle physics.

  13. Synthesis of quantum chromodynamics and nuclear physics

    International Nuclear Information System (INIS)

    Brodsky, S.J.; Lepage, G.P.

    1980-08-01

    The asymptotic freedom behavior of quantum chromodynamics allows the rigorous calculation of hadronic and nuclear amplitudes at short distances by perturbative methods. The implications of QCD for large-momentum-transfer nuclear form factors and scattering processes, as well as for the structure of nuclear wave functions and nuclear interactions at short distances, are discussed. The necessity for color-polarized internal nuclear states is also discussed. 6 figures

  14. Second Mexican School of Nuclear Physics: Notes; Segunda Escuela Mexicana de Fisica Nuclear: Notas

    Energy Technology Data Exchange (ETDEWEB)

    Aguilera, E.F. [Instituto Nacional de Investigaciones Nucleares, A.P. 18-1027, 11801 Mexico D.F. (Mexico); Chavez L, E.R. [Instituto de Fisica, UNAM, 04510 Mexico D.F. (Mexico); Hess, P.O. [Instituto de Ciencias Nucleares, UNAM, 04510 Mexico D.F. (Mexico)

    2001-07-01

    The II Mexican School of Nuclear Physics which is directed to those last semesters students of the Physics career or post-graduate was organized by the Nuclear Physics Division of the Mexican Physics Society, carrying out at April 16-27, 2001 in the installations of the Institute of Physics and the Institute of Nuclear Sciences, both in the UNAM, and the National Institute of Nuclear Research (ININ). A first school of a similar level in Nuclear Physics, was carried out in Mexico at 1977 as Latin american School of Physics. This book treats about the following themes: Interactions of radiation with matter, Evaluation of uncertainty in experimental data, Particle accelerators, Notions of radiological protection and dosimetry, Cosmic rays, Basis radiation (environmental), Measurement of excitation functions with thick targets and inverse kinematics, Gamma ray technique for to measure the nuclear fusion, Neutron detection with Bonner spectrometer, Energy losses of alpha particles in nickel. It was held the practice Radiation detectors. (Author)

  15. HMI Section of Nuclear and Radiation Physics - annual report 1987

    International Nuclear Information System (INIS)

    1988-01-01

    This annual report contains extended abstracts of the scientific work performed at the named institute together with a list of publications and talks. The scientific work is concerned with the theory of nuclear and atomic processes with heavy ions, the experimental study of heavy ion reactions, nuclear structure studies, nuclear solid-state physics, atomic collisions, and the operation of VICKSI. (HSI)

  16. Nuclear Physics Group progress report January - December 1982

    International Nuclear Information System (INIS)

    Coote, G.E.

    1983-08-01

    The work of the Nuclear Physics Group of the Institute of Nuclear Sciences during the period July-December 1981 is described. Installation of the EN-tandem electrostatic accelerator proceeded to the voltage test stage. Highlights of the research programme included nuclear microprobe studies of bone and teeth, and depth profiling of sodium in hydrated obsidian

  17. KfA Institute of Nuclear Physics. Annual report 1987

    International Nuclear Information System (INIS)

    Gruemmer, F.; Kilian, K.; Schult, O.; Seyfarth, H.; Speth, J.; Turek, P.

    1988-04-01

    This annual report contains extended abstracts about the work performed at the named institute together with a list of publications and speeches. The work concerns nuclear reactions, nuclear spectroscopy, intermediate-energy physics, nuclear structure, developments of the isochronous cyclotron and the ISIS ion source, construction of spectrometers, detectors, and targets, computer development, counting electronics, and radiation protection. (HSI)

  18. Precise nuclear physics for the sun

    Energy Technology Data Exchange (ETDEWEB)

    Bemmerer, Daniel

    2012-07-01

    populated areas, mainly near the ocean shore and in arid regions. Thus, great effort is expended on the study of greenhouse gases in the Earth's atmosphere. Also the Sun, via the solar irradiance and via the effects of the so-called solar wind of magnetic particles on the Earth's atmosphere, may affect the climate. There is no proof linking solar effects to short-term changes in the Earth's climate. However, such effects cannot be excluded, either, making it necessary to study the Sun. The experiments summarized in the present work contribute to the present-day study of our Sun by repeating, in the laboratory, some of the nuclear processes that take place in the core of the Sun. They aim to improve the precision of the nuclear cross section data that lay the foundation of the model of the nuclear reactions generating energy and producing neutrinos in the Sun. In order to reach this goal, low-energy nuclear physics experiments are performed. Wherever possible, the data are taken in a low-background, underground environment. There is only one underground accelerator facility in the world, the Laboratory Underground for Nuclear Astrophysics (LUNA) 0.4MV accelerator in the Gran Sasso laboratory in Italy. Much of the research described here is based on experiments at LUNA. Background and feasibility studies shown here lay the base for future, higher-energy underground accelerators. Finally, it is shown that such a device can even be placed in a shallow-underground facility such as the Dresden Felsenkeller without great loss of sensitivity.

  19. Precise nuclear physics for the sun

    International Nuclear Information System (INIS)

    Bemmerer, Daniel

    2012-01-01

    , mainly near the ocean shore and in arid regions. Thus, great effort is expended on the study of greenhouse gases in the Earth's atmosphere. Also the Sun, via the solar irradiance and via the effects of the so-called solar wind of magnetic particles on the Earth's atmosphere, may affect the climate. There is no proof linking solar effects to short-term changes in the Earth's climate. However, such effects cannot be excluded, either, making it necessary to study the Sun. The experiments summarized in the present work contribute to the present-day study of our Sun by repeating, in the laboratory, some of the nuclear processes that take place in the core of the Sun. They aim to improve the precision of the nuclear cross section data that lay the foundation of the model of the nuclear reactions generating energy and producing neutrinos in the Sun. In order to reach this goal, low-energy nuclear physics experiments are performed. Wherever possible, the data are taken in a low-background, underground environment. There is only one underground accelerator facility in the world, the Laboratory Underground for Nuclear Astrophysics (LUNA) 0.4MV accelerator in the Gran Sasso laboratory in Italy. Much of the research described here is based on experiments at LUNA. Background and feasibility studies shown here lay the base for future, higher-energy underground accelerators. Finally, it is shown that such a device can even be placed in a shallow-underground facility such as the Dresden Felsenkeller without great loss of sensitivity.

  20. Max-Planck-Institute for Nuclear Physics. Annual report 1987

    International Nuclear Information System (INIS)

    Klapdor, H.V.; Jessberger, E.K.

    1987-01-01

    This annual report contains short communications and extended abstracts about the work performed at the named institute together with a list of publications and talks. The work concerns technical developments on accelerators and ion sources, developments of detectors and experimental setups, electronics, data processing, target developments, giant resonances, nuclear spectroscopy, nuclear reaction mechanisms, atomic physics, medium- and high-energy physics, statistical models of nuclei and nuclear reactions, nuclear reactions at high energies, many-particle theory, quantum chromodynamics, meteorites, comets, interstellar dust, planetary atmospheres, cosmic radiation, molecular collisions in the earth atmosphere, nuclear geology and geochemistry, as well as archaeology. See hints under the relevant topics. (HSI)

  1. Nuclear reactions video (knowledge base on low energy nuclear physics)

    International Nuclear Information System (INIS)

    Zagrebaev, V.; Kozhin, A.

    1999-01-01

    The NRV (nuclear reactions video) is an open and permanently extended global system of management and graphical representation of nuclear data and video-graphic computer simulation of low energy nuclear dynamics. It consists of a complete and renewed nuclear database and well known theoretical models of low energy nuclear reactions altogether forming the 'low energy nuclear knowledge base'. The NRV solves two main problems: 1) fast and visualized obtaining and processing experimental data on nuclear structure and nuclear reactions; 2) possibility for any inexperienced user to analyze experimental data within reliable commonly used models of nuclear dynamics. The system is based on the realization of the following principal things: the net and code compatibility with the main existing nuclear databases; maximal simplicity in handling: extended menu, friendly graphical interface, hypertext description of the models, and so on; maximal visualization of input data, dynamics of studied processes and final results by means of real three-dimensional images, plots, tables and formulas and a three-dimensional animation. All the codes are composed as the real Windows applications and work under Windows 95/NT

  2. Nuclear physics--at the frontiers of knowledge

    International Nuclear Information System (INIS)

    Feshbach, H.

    1995-01-01

    Nuclear physics has been and will be a major factor in science and technology. The researches in nuclear physics leads to results which can be characterized as universal in that will suitable modifications they apply to small systems generally. It is introduced on the study of nucleon heavy ions and the quark-gluon plasma radioactive nuclei weak interactions and nuclear theory in this paper. The contributions to medicine, industry and other sciences is reviewed. The activity of nuclear physics as frontier research is emphasized. The importance of its applications is pointed out. (Su)

  3. Teaching Nuclear Physics in a General Education Curriculum

    Science.gov (United States)

    Lesher, Shelly R.

    2017-01-01

    The general public is unaware how physics shapes the world. This is especially true for nuclear physics, where many people are scared of the words ``nuclear'' and ``radiation''. To combat these perceptions, the Physics Department at the University of Wisconsin - La Crosse teaches a general education class on nuclear weapons, energy, and policy in society. This includes the social, economic, cultural, and political aspects surrounding the development of nuclear weapons and their place in the world, especially in current events. This talk will discuss the course, how it has grown, and sample student responses.

  4. The Nuclear Physics Programme at CERN (1/3)

    CERN Multimedia

    CERN. Geneva

    2013-01-01

    This lecture series will focus on the two major facilities at CERN for nuclear physics: ISOLDE and nToF. ISOLDE is one of the world's leading radioactive beam facilities which can produce intense beams of unstable nuclei. Some of these beams can also be re-acclerated to energies around the Coulomb barrier and undergo nuclear reactions in turn. ISOLDE can address a wide range of Physics from nuclear structure to nuclear astrophysics (the origin of the chemical elements) and fundamental physics. The second major facility is nToF which is a neutron time-of-flight facility. Intense neutron beams are used to study nuclear reactions important both for nuclear astrophysics and for present and future reactor cycles. An overview will be given of these two facilities including highlights of their Physics programmes and the perspectives for the future.

  5. Proceedings of second national workshop on nuclear structure physics

    International Nuclear Information System (INIS)

    Chintalapudi, S.N.; Jain, A.K.

    1995-01-01

    The Second National Workshop on Nuclear Structure Physics was held at Calcutta during February 7-10 1995. The topics discussed have been quite broad based and covered many areas of nuclear structure physics and radiochemistry. Papers relevant to INIS are indexed separately

  6. Nuclear physics with superconducting cyclotron at Kolkata: Scopes ...

    Indian Academy of Sciences (India)

    2015-11-27

    Nov 27, 2015 ... At the same time, the nuclear physics programme and related experimental facility development activities are taking shape. A general review of the nuclear physics research opportunities with the superconducting cyclotron and the present status of the development of different detector arrays and other ...

  7. Annual technical report - 1987 - Nuclear Engineering Institute - Dept. of Physics

    International Nuclear Information System (INIS)

    Silva, A.G. da; Cabral, S.C.; Bastos, M.A.V.

    1987-01-01

    The research reports carried out in the Physics Department of Nuclear Engineering Institute/Brazilian CNEN, in nuclear physics, isotope production and hazards by irradiation using the CV-28 cyclotron capable to accelerate protons, deuterons, helium and alpha particles with maximum energies of 24, 14, 36 and 28 MeV, respectively, are presented. (M.C.K.) [pt

  8. Section for nuclear physics and energy physics - Annual report January 1 to December 31, 1996

    International Nuclear Information System (INIS)

    1997-05-01

    This annual report summarizes the research and development activities of the Section for Nuclear Physics and Energy Physics at the University of Oslo in 1996. It includes experimental and theoretical nuclear physics, as well as other fields of physics in which members of the section have participated. The report describes completed projects and work currently in progress. As in previous years, the experimental activities in nuclear physics have mainly been centered around the Cyclotron Laboratory with the SCANDITRONIX MC-35 Cyclotron. Using CACTUS multidetector system, several experiments have been completed. Some results have been published while more data remains to be analyzed. In experimental nuclear physics the section staff members are engaged within three main fields: nuclei at high temperature, high spin nuclear structure and high and intermediate energy nuclear physics

  9. Section for nuclear physics and energy physics - Annual report January 1 to December 31, 1996

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-05-01

    This annual report summarizes the research and development activities of the Section for Nuclear Physics and Energy Physics at the University of Oslo in 1996. It includes experimental and theoretical nuclear physics, as well as other fields of physics in which members of the section have participated. The report describes completed projects and work currently in progress. As in previous years, the experimental activities in nuclear physics have mainly been centered around the Cyclotron Laboratory with the SCANDITRONIX MC-35 Cyclotron. Using CACTUS multidetector system, several experiments have been completed. Some results have been published while more data remains to be analyzed. In experimental nuclear physics the section staff members are engaged within three main fields: nuclei at high temperature, high spin nuclear structure and high and intermediate energy nuclear physics.

  10. Section for nuclear physics and energy physics - Annual report January 1 to December 31, 1997

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-08-01

    This annual report summarizes the research and development activities of the Section for Nuclear Physics and Energy Physics at the University of Oslo in 1997. It includes experimental and theoretical nuclear physics, as well as other fields of physics in which members of the section have participated. The report describes completed projects and work currently in progress. As in previous years, the experimental activities in nuclear physics have mainly been centered around the Cyclotron Laboratory with the SCANDITRONIX MC-35 Cyclotron. The main auxiliary equipment consists of a multi-detector system CACTUS, and presently with a unique locally designed silicon strip detector array SIRI. In experimental nuclear physics the section staff members are engaged within three main fields: nuclei at high temperature, high spin nuclear structure and high and intermediate energy nuclear physics.

  11. Section for nuclear physics and energy physics - Annual report January 1 to December 31, 1997

    International Nuclear Information System (INIS)

    1998-08-01

    This annual report summarizes the research and development activities of the Section for Nuclear Physics and Energy Physics at the University of Oslo in 1997. It includes experimental and theoretical nuclear physics, as well as other fields of physics in which members of the section have participated. The report describes completed projects and work currently in progress. As in previous years, the experimental activities in nuclear physics have mainly been centered around the Cyclotron Laboratory with the SCANDITRONIX MC-35 Cyclotron. The main auxiliary equipment consists of a multi-detector system CACTUS, and presently with a unique locally designed silicon strip detector array SIRI. In experimental nuclear physics the section staff members are engaged within three main fields: nuclei at high temperature, high spin nuclear structure and high and intermediate energy nuclear physics

  12. On the development of nuclear physics in Cuba

    OpenAIRE

    Castro Diaz-Balart, F.

    2015-01-01

    This article summarizes a historical perspective on the nation’s experience in the development of nuclear physics, with a special emphasis on its relationship with the Cuban Nuclear Program and the scientific and technological achievements attained as well as their social and economic impact. The development of nuclear energy and nuclear facilities requires the creation of specialized institutions, the training of professionals in the field, the structuring of interdisciplinary groups made up...

  13. A lecture on nuclear physics in primary school

    International Nuclear Information System (INIS)

    Arh, S.

    2004-01-01

    I am going to propose the contents of a lecture on nuclear physics and radioactivity in primary school. Contemporary technology, medicine and science exploit intensively the discovered knowledge about processes in atoms and in a nucleus. Mankind has gained huge profit from peaceful applications of nuclear reactions and ionizing radiation. We use the products of nuclear industry every day. But about half of the school population never hears a professional explanation about what is going on in nuclear power plants. Only on some secondary schools students learn about nuclear physics. The lack of knowledge about nuclear processes is the main reason why people show great fear when hearing the words: radiation, radioactivity, nuclear, etc. At last it is now time to give some fundamental lessons on nuclear physics and radioactivity also to pupils in primary school. From my four-year teaching experience in primary school I am suggesting a programme of lectures on nuclear physics and radioactivity. At the end of the lessons we would visit the Krsko Nuclear Power Plant or the Nuclear Training Centre Milan Copic. This could be included in the so called natural science day. Pupils come from the eight class (14 years old) of primary school and have no problems following the explanation. (author)

  14. SPES: exotic beams for nuclear physics studies

    International Nuclear Information System (INIS)

    Andrighetto, A.; Manzolaro, M.; Corradetti, S.; Scarpa, D.; Vasquez, J.; Rossignoli, M.; Monetti, A.; Calderolla, M.; Prete, G.

    2014-01-01

    The SPES project at Laboratori di Legnaro of INFN (Italy) is concentrating on the production of neutron-rich radioactive nuclei for nuclear physics experiments using uranium fission at a rate of 10 13 fission/s. The emphasis on neutron-rich isotopes is justified by the fact that this vast territory has been little explored. The Radioactive Ion Beam (RIB) will be produced by the ISOL technique using proton induced fission on a direct target of UCx. The most critical element of the SPES project is the Multi-Foil Direct Target. Up to the present time, the proposed target represents an innovation in terms of its capability to sustain the primary beam power. This talk will present the status of the project financed by INFN, which is actually in the construction phase at Legnaro. In particular, developments related to the target and the ion-source activities using the surface ion source, plasma ion source, and laser ion source techniques will be reported. (author)

  15. Evolution of nuclear spectroscopy at Saha Institute of Nuclear Physics

    Indian Academy of Sciences (India)

    Abstract. Experimental studies of nuclear excitations have been an important subject from the ear- liest days when the institute was established. The construction of 4 MeV proton cyclotron was mainly aimed to achieve this goal. Early experiments in nuclear spectroscopy were done with radioactive nuclei with the help of ...

  16. Implementing Physical Protection Education for an Enhanced Nuclear Security Culture

    International Nuclear Information System (INIS)

    Lee, Jeong Ho; Kim, Hyun Chul; Shin, Ick Hyun; Lee, Hyung Kyung; Choe, Kwan Kyoo

    2013-01-01

    In this paper, we are going to outline our efforts and experiences at implementing physical protection education. KINAC (as the only designated educational institute) places great effort in delivering an effective and a high-quality education program for physical protection. We have also provided a way for nuclear operators to share the lessons they have gained through their own experiences. We made physical protection education an important communication channel, not only among nuclear operators but also between operators and a regulatory body. There is growing attention given to education and training on the subject of physical protection in order to enhance the nuclear security culture. The IAEA recommends that all personnel in organizations directly involved with the nuclear industry receive regularly education in physical protection according to the recently revised INFCIRC/225/Rev.5. The Korea Institute of Nuclear Nonproliferation and Control (KINAC) and the Nuclear Safety and Security Commission (NSSC), which are mainly responsible for the national nuclear security regime, have already recognized the importance of education and training in physical protection. The NSSC enacted its decree on physical protection education and training in 2010. KINAC was designated as the first educational institute in 2011 and implemented physical protection education as mandatory from 2012

  17. Department of Nuclear Physical Chemistry - Overview

    International Nuclear Information System (INIS)

    Szeglewski, S.

    2002-01-01

    Full text: Research in the Department of Nuclear Physical Chemistry concentrates on three main topics: 1. Radiochemistry of transactinide elements; 2. Environmental radioactivity and related problems; 3. Preparation and applications of radioactive isotopes. The investigations on radiochemistry of transactinide elements are carried out in the Laboratory of Chemistry and Radiochemistry. Practical difficulties due to short half-lives and very low cross sections of formation of the superheavy nuclei are being overcome by developing fast and efficient methods of chemical separation, basing mostly on ion-exchange processes which are thoroughly studied via model experiments on lighter homologues of the elements of interest. During the year 2001, work with composite ferrocyanide sorbents was continued, and the efforts resulted in a patent application. The developed ion-exchangers (whose characteristics are constantly checked and improved in the laboratory) can find practical applications in environmental protection as well as in fundamental studies on the most exotic elements: 104 Rf, 105 Db, 106 Sg, 107 Bh, 108 Hs, and more. As to the latter, the discovery in Dubna of the relatively long-lived element 114 (t 1/2 =30s) gives hope that studies on aqueous chemistry of the elements Z =107 would be feasible. In this context, chemical methods of separation and identification of the heaviest elements are necessary to know the behaviour of the whole decay chains, for example: 114 -α-112 -α-110 -α-108 -α-106. The group is contributing its expertise to the top specialist international co-operation, involving the Joint Institute of Nuclear Research, Dubna, Russia, the Institute of Geochemistry and Analytical Chemistry of the Russian Academy of Sciences, Moscow, Russia, and three German institutions: the Technical University of Dresden, the University of Mainz, and the GSI Darmstadt. The Environmental Radioactivity Laboratory is following up traces of α, β, and γ radioactive

  18. Max-Planck-Institute for Nuclear Physics. Annual report 1986

    International Nuclear Information System (INIS)

    Klapdor, H.V.; Jessberger, E.K.

    1987-01-01

    This annual report contains short descriptions of the research performed at the given institute together with an extensive list of publications. The research in nuclear physics is concerned with developments in accelerators and ion sources, radiation detectors, solid-state studies by nuclear methods, counting circuits, data processing, target preparation, fission, fusion, and nuclear friction, giant resonances, nuclear spectroscopy, nuclear reaction mechanisms, atomic physics and interaction of charged particles with matter, medium and high energy physics. The research in cosmophysics works on meteorites and lunar rocks, the gallium-solar-neutrino experiment (project GALLEX), problems of Halley's comet, interplanetary and interstellar dust, planetary atmospheres, interstellar medium and cosmic rays, molecular collision processes in the gas phase, nuclear geology and geochemistry, and archaeometry. (GG)

  19. Nuclear Physics Division - Inst. of Experimental Physics - Warsaw University - Annual Report 1998

    Energy Technology Data Exchange (ETDEWEB)

    Kirejczyk, M.; Szeflinski, Z. [eds.

    1999-08-01

    In the presented report the research activities of Nuclear Physics Division (NPD) of the Warsaw University Institute of Experimental Physics in year of 1998 are described. The report is divided into three parts: Reaction Mechanisms and Nuclear Structure, Experimental Methods and Instrumentation and the third one contains the lists of personnel, seminars held at the Nuclear Physics Division and list of published papers. A summary of the (NPD) activities are briefly presented in ``Preface`` written by NDP director prof. K. Siwek-Wilczynska

  20. Nuclear Physics Division, Institute of Experimental Physics, Warsaw University Annual Report 1996

    International Nuclear Information System (INIS)

    Szeflinski, Z.; Popkiewicz, M.

    1997-01-01

    In the presented report the research activities of Nuclear Physics Division (NPD) of the Institute of Experimental Physics (Warsaw University) in year 1996 are described. The report is divided into three parts: Reaction mechanisms and nuclear structure; Experimental methods and instrumentation and the third part contains the list of personnel, seminars held at the Nuclear Physics Division and published papers. A summary of the (NPD) activities are briefly presented in ''Preface'' by NPD director prof. Ch. Droste

  1. Nuclear Physics Division - Inst. of Experimental Physics - Warsaw University - Annual Report 2000

    International Nuclear Information System (INIS)

    Kirejczyk, M.

    2001-01-01

    In the presented report the research activities of Nuclear Physics Division (NPD) of the Warsaw University Institute of Experimental Physics in year of 2000 are described. The report is divided into three parts: Reaction Mechanisms and Nuclear Structure, Experimental Methods and Instrumentation and the third one contain the lists of personnel, seminars held at the Nuclear Physics Division and list of published papers. A summary of the (NPD) activities are briefly presented in 'Preface' written by NDP director prof. K. Siwek-Wilczynska

  2. Nuclear Physics Division - Inst. of Experimental Physics - Warsaw University - Annual Report 2003

    International Nuclear Information System (INIS)

    Kirejczyk, M.; Skwira, I.; Grodner, E.

    2004-01-01

    In the presented report the research activities of Nuclear Physics Division (NPD) of the Warsaw University Institute of Experimental Physics in year of 2003 are described. The report is divided into three parts: Reaction Mechanisms and Nuclear Structure, Experimental Methods and Instrumentation and the third one contain the lists of personnel, seminars held at the Nuclear Physics Division and list of published papers. A summary of the (NPD) activities are briefly presented in ''Preface'' written by NPD director prof. K. Siwek-Wilczynska

  3. Nuclear Physics Division, Institute of Experimental Physics, Warsaw University Annual Report 1996

    Energy Technology Data Exchange (ETDEWEB)

    Szeflinski, Z.; Popkiewicz, M. [eds.

    1997-12-31

    In the presented report the research activities of Nuclear Physics Division (NPD) of the Institute of Experimental Physics (Warsaw University) in year 1996 are described. The report is divided into three parts: Reaction mechanisms and nuclear structure; Experimental methods and instrumentation and the third part contains the list of personnel, seminars held at the Nuclear Physics Division and published papers. A summary of the (NPD) activities are briefly presented in ``Preface`` by NPD director prof. Ch. Droste.

  4. Nuclear Physics Division - Inst. of Experimental Physics - Warsaw University - Annual Report 1999

    International Nuclear Information System (INIS)

    Kirejczyk, M.

    2000-01-01

    In the presented report the research activities of Nuclear Physics Division (NPD) of the Warsaw University Institute of Experimental Physics in year of 1999 are described. The report is divided into three parts: Reaction Mechanisms and Nuclear Structure, Experimental Methods and Instrumentation and the third one contain the lists of personnel, seminars held at the Nuclear Physics Division and list of published papers. A summary of the (NPD) activities are briefly presented in ''Preface'' written by NDP director prof. K. Siwek-Wilczynska

  5. Physics Division annual review, April 1, 1992--March 31, 1993

    International Nuclear Information System (INIS)

    Thayer, K.J.

    1993-08-01

    This document is the annual review of the Argonne National Laboratory Physics Division for the period April 1, 1992--March 31, 1993. Work on the ATLAS device is covered, as well as work on a number of others in lab, as well as collaborative projects. Heavy ion nuclear physics research looked at quasi-elastic, and deep-inelastic reactions, cluster states, superdeformed nuclei, and nuclear shape effects. There were programs on accelerator mass spectroscopy, and accelerator and linac development. There were efforts in medium energy nuclear physics, weak interactions, theoretical nuclear and atomic physics, and experimental atomic and molecular physics based on accelerators and synchrotron radiation

  6. Physics Division annual review, April 1, 1992--March 31, 1993

    Energy Technology Data Exchange (ETDEWEB)

    Thayer, K.J. [ed.

    1993-08-01

    This document is the annual review of the Argonne National Laboratory Physics Division for the period April 1, 1992--March 31, 1993. Work on the ATLAS device is covered, as well as work on a number of others in lab, as well as collaborative projects. Heavy ion nuclear physics research looked at quasi-elastic, and deep-inelastic reactions, cluster states, superdeformed nuclei, and nuclear shape effects. There were programs on accelerator mass spectroscopy, and accelerator and linac development. There were efforts in medium energy nuclear physics, weak interactions, theoretical nuclear and atomic physics, and experimental atomic and molecular physics based on accelerators and synchrotron radiation.

  7. 3. Mexican school of nuclear physics; 3. Escuela Mexicana de Fisica Nuclear

    Energy Technology Data Exchange (ETDEWEB)

    Chavez L, E.R. [Instituto de Fisica, UNAM, 04510 Mexico D.F. (Mexico); Hess, P.O. [Instituto de Ciencias Nucleares, UNAM, 04510 Mexico D.F. (Mexico); Martinez Q, E. [Instituto Nacional de Investigaciones Nucleares, A.P. 18-1027, 11801 Mexico D.F. (Mexico)

    2002-07-01

    The III Mexican School of Nuclear Physics which is directed to those post graduate in Sciences and those of last semesters students of the Physics career or some adjacent career was organized by the Nuclear Physics Division of the Mexican Physics Society, carrying out at November 18-29, 2002 in the installations of the Institute of Physics and the Institute of Nuclear Sciences both in the UNAM, and the National Institute of Nuclear Research (ININ). In this as well as the last version its were offered 17 courses, 9 of them including laboratory practices and the rest were of theoretical character only. This book treats about the following themes: Nuclear physics, Electrostatic accelerators, Cyclotrons, Thermonuclear reactions, Surface barrier detectors, Radiation detection, Neutron detection, Bonner sphere spectrometers, Radiation protection, Biological radiation effects, Particle kinematics, Nucleosynthesis, Plastics, Muons, Quadrupoles, Harmonic oscillators, Quantum mechanics among many other matters. (Author)

  8. Summaries of FY 1988 research in nuclear physics

    International Nuclear Information System (INIS)

    1989-02-01

    This report summarizes the research projects supported by the Division of Nuclear Physics in the Office of High Energy and Nuclear Physics, during FY 1986. This Division is a component of the Office of Energy Research, the basic research branch of the US Department of Energy, and provides about 80% of the funding for nuclear physics research in the United States. The objective of the Nuclear Physics program is to understand the interactions, properties, and structures of nuclei and nuclear matter and to understand the fundamental forces of nature as manifested in atomic nuclei. These summaries are intended to provide a convenient guide for those interested in the research supported by the Division of Nuclear Physics. The nuclear physics research summaries in this document were initially prepared by the investigators, then reviewed and edited by DOE staff. They describe the general character and goals of the research programs, current research efforts, especially significant recent results, and plans for the near future. The research summaries are organized into two groups: research programs at national laboratories and those at universities, with the material arranged alphabetically by institution. The names of all Ph.D.-level personnel who are primarily associated with the work are included. The FY 1988 funding levels are also provided. Included for the first time are activities of the nuclear data program, which was incorporated within nuclear physics in FY 1987. We remind the readers that this compilation is just an overview of the Nuclear Physics program. Primary publications should be used for reference to the work and for a more complete and accurate understanding

  9. Department of Nuclear Physical Chemistry - Overview

    International Nuclear Information System (INIS)

    Szeglowski, Z.

    2000-01-01

    taking part in the proficiency test on the determination of 239 Pu, 241 Pu and 241 Am in mineral matrix, organised by the IAEA. Ten dust samples, delivered by the University of Bremen (Germany) were analysed for the presence of 238 Pu, 239+240 Pu, 241 Pu, 241 Am and 244 Cm. In 1999, the equipment of the Environmental Radioactivity Laboratory was enriched with a low- background liquid scintillator spectrometer (Wallac 1414-003 Guardian), which opened a whole new branch of possible work connected with determination of pure beta-emitters. First isotopes of interest were 90 Sr and 241 Pu accumulated in animal bones. For 90 Sr measurements, an extensive library of scintillation quenching corrections was prepared. The spectrometer was also applied for tests of the purity of 32 P for the Laboratory of Physical Chemistry. A new project on transfer of plutonium from forest soil and litter to fungi and plants has been started. It is a pilot study for a planned in-Lab experiment to be performed during the incoming year at the University of Extremadura, Caceres, Spain. Other projects conducted during 1999 in the Environmental Radioactivity Laboratory are described in short abstracts below. In the Laboratory of Physical Chemistry, the project on construction of the internal target assembly for isotope production was continued, in cooperation with the Institute's Division of Mechanical Construction and with the Cyclotron Section. At the same time, much investment was made into necessary renovations in the radiochemical laboratory. Research in the Laboratory was concentrated on preparation and evaluation of 32 P sources for intravascular brachytherapy. With the help of the Institute's Health Physics Laboratory, liquid Na 2 H 32 PO 4 sources were calibrated by TL dosimetry, and in cooperation with the Department of Nuclear Spectroscopy, some solid state sources containing 32 P were prepared. Liquid 32 P sources calibrated in the Institute were first applied in pre-clinical intravascular

  10. KFA Institute of Nuclear Physics. Annual report 1990

    International Nuclear Information System (INIS)

    1991-03-01

    This annual report contains extended abstracts about the work performed in the named research center together with a list of talks and publications. The work concerns experimental studies on nuclear reactions and scattering processes, nuclear spectroscopy, and intermediate-energy physics, theoretical studies on nuclear structure, nuclear reactions, and intermediate- and high-energy physics, developments of the isochronous cyclotron, the ISIS ion source, the magnetic spectrometer BIG KARL, and the cooler synchrotron COSY, as well as technical developments on spectrometers and detectors, computer systems, and radiation protection. (orig.)

  11. KFA Institute of Nuclear Physics. Annual report 1989

    International Nuclear Information System (INIS)

    1990-04-01

    This annual report contains extended abstracts about the work performed in the named research center together with a list of talks and publications. The work concerns experimental studies on nuclear reactions and scattering processes, nuclear spectroscopy, and intermediate-energy physics, theoretical studies on nuclear structure, nuclear reactions, and intermediate- and high-energy physics, developments of the isochronous cyclotron, the ISIS ion source, the magnetic spectrometer BIG KARL, and the cooler synchrotron COSY, as well as technical developments on spectrometers and detectors, computer systems, and radiation protection. (HSI)

  12. Hadron fragment emission in cluster excitation processes at medium energies

    International Nuclear Information System (INIS)

    Kovacs, Zs.

    1985-12-01

    An extended version of the cluster excitation model is proposed to describe the emission of various particle types in nuclear reactions in a consistent way. At first pion, proton deuteron and triton spectra from neutron-carbon interactions at 545 MeV in the angular region from deg 73 to deg 165 were tried to interpret by the model. The results are compared with model calculations. (author)

  13. Physical protection and its role in nuclear non-proliferation

    International Nuclear Information System (INIS)

    Nilsson, A.

    1999-01-01

    Non-proliferation of nuclear weapons has been one of the main concerns of the international community since the first nuclear weapons were developed. To prevent the proliferation of nuclear weapons has been on the agenda for individual States, groups of States and the international organizations. A number of treaties, conventions and agreements, the most important being the Non-Proliferation Treaty, have been negotiated to prevent the horizontal proliferation of nuclear weapons. States have concluded safeguards agreements with the IAEA to fulfill their obligations according to Article III.1 of the NPT. Other agreements relate to the prevention of vertical proliferation and also to the disarmament of nuclear weapons. It has also been recognized that sub-national, terrorist, or criminal activities may pose a proliferation risk. Illicit trafficking of nuclear material, particularly highly enriched uranium or plutonium, is a non-proliferation concern. States have recognized the need to prevent, as far as possible, the use of nuclear material in unlawful activities. The Convention of Physical Protection of Nuclear Materials, obligates the State Parties to protect nuclear material from theft during international transport, and to make unlawful possession, use, etc., of nuclear material a criminal offense, subject to punishment under national law. Although the physical protection convention recognizes the importance of the physical protection of nuclear material in domestic use, storage and transport, it does not obligate the State party to establish the necessary systems for this purpose. It is this limitation which led many States to believe that the international physical protection regime needs to be strengthened. Although not legally binding per se, the recommendations documented in INFCIRC/225/Rev. 4, The Physical Protection of Nuclear Material and Nuclear Facilities, has obtained wide recognition. There is recognition among States that protecting nuclear material

  14. The physics and politics of nuclear power

    International Nuclear Information System (INIS)

    Conway, A.

    1989-01-01

    The determinants of success or failure in the nuclear industry have been assessed at a recent conference on world electricity, organised by the 'Financial Times' newspaper and held in London (1989). At this conference nuclear power in the United Kingdom, France and the USA was discussed. (U.K.)

  15. Two phase transitions in Nuclear Physics

    International Nuclear Information System (INIS)

    Bes, D.R.

    1985-01-01

    The status of the art of the problem associated with two phase transitions in the nuclear matter, viz.: the disappearance of the nuclear superfluiditiy with the raising of the rotation velocity and the appearance of an octupolar deformation in the actinide zone, is presented. (L.C.) [pt

  16. Relativistic nuclear physics: symmetry and the correlation depletion principle

    International Nuclear Information System (INIS)

    Baldin, A.M.

    1996-01-01

    The author's view on the role of symmetry in fundamental physics is presented. The concept of the 'symmetry of solutions' is analyzed. It is stressed that it is impossible to deduce the basic laws of relativistic nuclear physics from the QCD Lagrangians without recourse to additional hypotheses about the symmetry of solutions (Green functions). The test of these hypotheses is the major prospect of the study of hadron and nuclear collisions. Special importance is given to the Correlation Depletions Principle that makes it possible to construct mathematical models of relativistic nuclear physics, and analyze, by using simple terms, topologically complicated events of nucleus-nucleus collisions. 15 refs., 4 figs

  17. Progress on the design of the polarized Medium-energy Electron Ion Collider at JLAB

    Energy Technology Data Exchange (ETDEWEB)

    Lin, F.; Bogacz, A.; Brindza, P.; Camsonne, A.; Daly, E.; Derbenev, Ya. S.; Douglas, D.; Ent, R.; Gaskell, D.; Geng, R.; Grames, J.; Guo, J.; Harwood, L.; Hutton, A.; Jordan, K.; Kimber, A.; Krafft, G.; Li, R.; Michalski, T.; Morozov, V. S.; Nadel-Turonski, P.; /Jefferson Lab /Argonne /DESY /Moscow , Inst. Phys. Tech., Dolgoprydny /Dubna, JINR /Northern Illinois U. /Old Doominion U. /Novosibirsk, GOO Zaryad /SLAC /Texas A-M

    2015-07-14

    The Medium-energy Electron Ion Collider (MEIC) at JLab is designed to provide high luminosity and high polarization needed to reach new frontiers in the exploration of nuclear structure. The luminosity, exceeding 1033 cm-2s-1 in a broad range of the center-of-mass (CM) energy and maximum luminosity above 1034 cm-2s-1, is achieved by high-rate collisions of short small-emittance low-charge bunches made possible by high-energy electron cooling of the ion beam and synchrotron radiation damping of the electron beam. The polarization of light ion species (p, d, 3He) can be easily preserved and manipulated due to the unique figure-8 shape of the collider rings. A fully consistent set of parameters have been developed considering the balance of machine performance, required technical development and cost. This paper reports recent progress on the MEIC accelerator design including electron and ion complexes, integrated interaction region design, figure-8-ring-based electron and ion polarization schemes, RF/SRF systems and ERL-based high-energy electron cooling. Luminosity performance is also presented for the MEIC baseline design.

  18. Department of Nuclear Physical Chemistry - Overview

    International Nuclear Information System (INIS)

    Petelenz, B.

    1999-01-01

    In the Laboratory of Chemistry and Radiochemistry, research on chemistry of the transactinide elements 104(Rf), 105(Db) and 106(Sg) in model systems with their homologs (Zr, Hf, Nb, Ta, Mo, and W) was continued, and studies on ion-exchange and extraction behaviour of Tc, Re and Os as homologs of Bh(107) and Hs(108) were started. Basing on the law of periodicity, conditions for separation of superheavy elements Rf, Sg, and Bh were adjusted. A particularly important achievement was participation of our group in the third experiment in the world on aqueous chemistry of Sg, performed in the summer 1998 in GSI Darmstadt. The Environmental Radioactivity Laboratory, was continuing non-stop records of the ground-level atmospheric radioactivity. Besides, Pu content was determined in two-years collection of rainwater samples. An air monitoring station was recently equipped with a prototype γ-spectrometric scintillation system which, modem-coupled with the central server, will be tested in the Laboratory. For ultra-low-background measurements a muonic chamber was designed and made, and new spectrometer's background was recorded in various shielding configurations. Research on α-active and γ-active environmental contaminants in Antarctic samples, supplied by the Institute of Botany of the Jagiellonian University, resulted in an M.Sc. thesis defended in June 1998. Other cooperations of the Laboratory in 1998 have been the following: a) determination of 90 Sr and 137 Cs in wild animals bones (Institute of Nuclear Techniques, Technical University, Budapest, Hungary and Medical Academy, Bialystok, Poland); b) PIXE determinations of trace elements in ASS-500 air filters (Department 2 of the Institute) and mineralogical studies of collected dusts (Institute of Geological Sciences, Jagiellonian University and the Institute of Geography, Pedagogical University, Cracow); c) a-spectrometric determination of radium isotopes in river waters and bottom sediments (Institute of Geography

  19. High Energy Physics and Nuclear Physics Network Requirements

    Energy Technology Data Exchange (ETDEWEB)

    Dart, Eli; Bauerdick, Lothar; Bell, Greg; Ciuffo, Leandro; Dasu, Sridhara; Dattoria, Vince; De, Kaushik; Ernst, Michael; Finkelson, Dale; Gottleib, Steven; Gutsche, Oliver; Habib, Salman; Hoeche, Stefan; Hughes-Jones, Richard; Ibarra, Julio; Johnston, William; Kisner, Theodore; Kowalski, Andy; Lauret, Jerome; Luitz, Steffen; Mackenzie, Paul; Maguire, Chales; Metzger, Joe; Monga, Inder; Ng, Cho-Kuen; Nielsen, Jason; Price, Larry; Porter, Jeff; Purschke, Martin; Rai, Gulshan; Roser, Rob; Schram, Malachi; Tull, Craig; Watson, Chip; Zurawski, Jason

    2014-03-02

    The Energy Sciences Network (ESnet) is the primary provider of network connectivity for the U.S. Department of Energy (DOE) Office of Science (SC), the single largest supporter of basic research in the physical sciences in the United States. In support of SC programs, ESnet regularly updates and refreshes its understanding of the networking requirements needed by instruments, facilities, scientists, and science programs that it serves. This focus has helped ESnet to be a highly successful enabler of scientific discovery for over 25 years. In August 2013, ESnet and the DOE SC Offices of High Energy Physics (HEP) and Nuclear Physics (NP) organized a review to characterize the networking requirements of the programs funded by the HEP and NP program offices. Several key findings resulted from the review. Among them: 1. The Large Hadron Collider?s ATLAS (A Toroidal LHC Apparatus) and CMS (Compact Muon Solenoid) experiments are adopting remote input/output (I/O) as a core component of their data analysis infrastructure. This will significantly increase their demands on the network from both a reliability perspective and a performance perspective. 2. The Large Hadron Collider (LHC) experiments (particularly ATLAS and CMS) are working to integrate network awareness into the workflow systems that manage the large number of daily analysis jobs (1 million analysis jobs per day for ATLAS), which are an integral part of the experiments. Collaboration with networking organizations such as ESnet, and the consumption of performance data (e.g., from perfSONAR [PERformance Service Oriented Network monitoring Architecture]) are critical to the success of these efforts. 3. The international aspects of HEP and NP collaborations continue to expand. This includes the LHC experiments, the Relativistic Heavy Ion Collider (RHIC) experiments, the Belle II Collaboration, the Large Synoptic Survey Telescope (LSST), and others. The international nature of these collaborations makes them heavily

  20. Perspectives of experimental nuclear physics research at RBI Croatia

    International Nuclear Information System (INIS)

    Soic, N.

    2009-01-01

    Experimental nuclear physics has been one of the top research activities at the Rudjer Boskovic Institute, the largest and leading Croatian research center in science and applications. The RBI nuclear physics group has strong link with the researchers at the University of Zagreb. RBI scientists perform experiments at the RBI Tandem accelerator facility and at the top European experimental facilities in collaboration with the prominent research groups in the field. Current status of the RBI experimental nuclear physics research and our recent activities aimed to strengthen our position at the RBI and to increase our international reputation and impact in collaborative projects will be presented. Part of these activities is focused on local accelerator facilities, at present mainly used for application research, and their increased usage for nuclear physics research and for development and testing of novel research equipment for large international facilities. Upgrade of the local research equipment is on the way through FP7 REGPOT project 'CLUNA: Clustering phenomena in nuclear physics: strengthening of the Zagreb-Catania-Birmingham partnership'. Recently, steps to exploit potential of the facility for nuclear astrophysics research have been initiated. Possible future actions for further strengthening of the RBI experimental nuclear physics research will be discussed.(author)

  1. PREFACE: XXXVI Symposium on Nuclear Physics (Cocoyoc 2013)

    Science.gov (United States)

    Barrón-Palos, Libertad; Morales-Agiss, Irving; Martínez-Quiroz, Enrique

    2014-03-01

    logo The XXXVI Symposium on Nuclear Physics, organized by the Division of Nuclear Physics of the Mexican Physical Society, took place from 7-10 January, 2013. As it is customary, the Symposium was held at the Hotel Hacienda Cocoyoc, in the state of Morelos, Mexico. Conference photograph This international venue with many years of tradition was attended by outstanding physicists, some of them already regulars to this meeting and others who joined us for the first time; a total of 45 attendees from different countries (Argentina, Brazil, Canada, China, Germany, Italy, Japan, Mexico and the United States). A variety of topics related to nuclear physics (nuclear reactions, radioactive beams, nuclear structure, fundamental neutron physics, sub-nuclear physics and nuclear astrophysics, among others) were presented in 26 invited talks and 10 contributed posters. Local Organizing Committee Libertad Barrón-Palos (IF-UNAM)) Enrique Martínez-Quíroz (ININ)) Irving Morales-Agiss (ICN-UNAM)) International Advisory Committee Osvaldo Civitarese (UNLP, Argentina) Jerry P Draayer (LSU, USA)) Alfredo Galindo-Uribarri (ORNL, USA)) Paulo Gomes (UFF, Brazil)) Piet Van Isacker (GANIL, France)) James J Kolata (UND, USA)) Reiner Krücken (TRIUMF, Canada)) Jorge López (UTEP, USA)) Stuart Pittel (UD, USA)) W Michael Snow (IU, USA)) Adam Szczepaniak (IU, USA)) Michael Wiescher (UND, USA)) A list of participants is available in the PDF

  2. Recommended numerical nuclear physics data for cutting-edge nuclear technology applications

    International Nuclear Information System (INIS)

    Ganesan, S.; Srivenkatesan, R.; Anek Kumar; Murthy, C.S.R.C.; Dhekne, P.S.

    2005-01-01

    This paper introduces some aspects of online nuclear data services at Mumbai as part of today's technology of sharing knowledge of the recommended numerical nuclear physics data for nuclear applications. The physics foundation for cutting-edge technology applications is significantly strengthened by such knowledge generation and sharing techniques. A BARC server is presently mirroring the nuclear data services of the IAEA, Vienna. The users can get all the nuclear data information much faster from the BARC nuclear data mirror website that is now fully operational. The nuclear community is encouraged to develop the habit of accessing the website for recommended values of nuclear data for use in research and applications. The URL is: www-nds.indcentre.org.in (author)

  3. Thirty years from now: future physics contributions in nuclear medicine

    Energy Technology Data Exchange (ETDEWEB)

    Bailey, Dale L [School of Physics and Faculty of Health Sciences, University of Sydney, Sydney, 2006 (Australia); Department of Nuclear Medicine, Royal North Shore Hospital, St. Leonards, NSW 2065 (Australia)

    2014-05-01

    This paper is the first in a series of invited perspectives by pioneers of nuclear medicine imaging and physics. A medical physicist and a nuclear medicine physician each take a backward and a forward look at the contributions of physics to nuclear medicine. Here, we provide a forward look from the medical physicist’s perspective. The author examines a number of developments in nuclear medicine and discusses the ways in which physics has contributed to these. Future developments are postulated in the context of an increasingly personalised approach to medical diagnostics and therapies. A skill set for the next generation of medical physicists in nuclear medicine is proposed in the context of the increasing complexity of ‘Molecular Imaging’ in the next three decades. The author sees a shift away from ‘traditional’ roles in instrumentation QA to more innovative approaches in understanding radiobiology and human disease.

  4. Thirty years from now: future physics contributions in nuclear medicine

    International Nuclear Information System (INIS)

    Bailey, Dale L

    2014-01-01

    This paper is the first in a series of invited perspectives by pioneers of nuclear medicine imaging and physics. A medical physicist and a nuclear medicine physician each take a backward and a forward look at the contributions of physics to nuclear medicine. Here, we provide a forward look from the medical physicist’s perspective. The author examines a number of developments in nuclear medicine and discusses the ways in which physics has contributed to these. Future developments are postulated in the context of an increasingly personalised approach to medical diagnostics and therapies. A skill set for the next generation of medical physicists in nuclear medicine is proposed in the context of the increasing complexity of ‘Molecular Imaging’ in the next three decades. The author sees a shift away from ‘traditional’ roles in instrumentation QA to more innovative approaches in understanding radiobiology and human disease.

  5. Rutherford, Radioactivity and the Origins of Nuclear Physics

    International Nuclear Information System (INIS)

    Hughes, J

    2012-01-01

    When Ernest Rutherford became Professor of Physics at Manchester University in 1907, he brought with him the research field in which he had played a leading role over the previous few years: radioactivity. Rutherford turned the Manchester physics lab over to studies of radioactivity and radiation, and through his own work and that of his many collaborators and students, established Manchester as a major international centre in atomic physics. It was out of this powerhouse that the nuclear theory of the atom emerged in 1911. In 1917, Rutherford 'disintegrated' the nitrogen nucleus using α-particles, opening up the possibility of nuclear structure. At Cambridge's Cavendish Laboratory from 1919, Rutherford and his co-workers began to explore the constitution of the nucleus. With Chadwick, Aston and others, Rutherford turned his research school to the emergent field of nuclear physics – a field he dominated (though not without controversy) until his death in 1937. Exploring the intellectual, material and institutional cultures of early twentieth century physics, this paper will outline the background to Rutherford's career and work, the experimental and theoretical origins of nuclear theory of the atom and the early development of nuclear physics. (rutherford centennial conference on nuclear physics university of manchester 8-12 august 2011)

  6. Refinement of the AdEPT Medium-Energy Gamma-Ray Science

    Data.gov (United States)

    National Aeronautics and Space Administration — We propose to explore the theoretical framework for the relatively unexplored field of medium energy (5--200 MeV) gamma-ray astronomy for a mission concept...

  7. PREFACE: XIV Conference on Theoretical Nuclear Physics in Italy

    Science.gov (United States)

    Bombaci, I.; Covello, A.; Marcucci, L. E.; Rosati, S.

    2014-07-01

    This volume contains the invited and contributed papers presented at the 14th Conference on Theoretical Nuclear Physics in Italy held in Cortona, Italy, from 29-31 October, 2013. The meeting was held at the Palazzone, an elegant Renaissance Villa, commissioned by the Cardinal Silvio Passerini (1469-1529), Bishop of Cortona, and presently owned by the Scuola Normale Superiore di Pisa. The aim of this biennial Conference is to bring together Italian theorists working in various fields of nuclear physics to discuss their latest results and confront their points of view in a lively and informal way. This offers the opportunity to stimulate new ideas and promote collaborations between different research groups. The Conference was attended by 46 participants, coming from 13 Italian Universities and 11 Laboratories and Sezioni of the Istituto Nazionale di Fisica Nucleare - INFN. The program of the conference, prepared by the Organizing Committee (Ignazio Bombaci, Aldo Covello, Laura Elisa Marcucci and Sergio Rosati) focused on the following main topics: Few-Nucleon Systems Nuclear Structure Nuclear Matter and Nuclear Dynamics Relativistic Heavy Ion Collisions and Quark-Gluon Plasma Nuclear Astrophysics Nuclear Physics with Electroweak Probes Structure of Hadrons and Hadronic Matter. In the last session of the Conference there were two invited review talks related to experimental activities of great current interest. Giacomo De Angelis from the Laboratori Nazionali di Legnaro spoke about the INFN SPES radioactive ion beam project. Sara Pirrone, INFN Sezione di Catania, gave a talk on the symmetry energy and isospin physics with the CHIMERA detector. Finally, Mauro Taiuti (Università di Genova), National Coordinator of the INFN-CSN3 (Nuclear Physics Experiments), reported on the present status and future challenges of experimental nuclear physics in Italy. We gratefully acknowledge the financial support of INFN who helped make the conference possible. I Bombaci, A Covello

  8. Symmetries in molecular and nuclear physics

    International Nuclear Information System (INIS)

    Iachello, F.

    1987-01-01

    Algebric techniques (interacting boson and boson-fermion models) used in the study of nuclear structures, and are able to predict properties of complex nuclei with high accuracy described. (M.C.K.) [pt

  9. Nuclear physics at extreme energy density

    International Nuclear Information System (INIS)

    Mueller, B.

    1992-01-01

    This report discusses topics in the following areas: QCD transport theory; minijets in hadronic and nuclear collisions; lattice gauge theory; hadronic matter and other studies; and strong electromagnetic fields

  10. Theoretical nuclear physics at Yale University

    Energy Technology Data Exchange (ETDEWEB)

    1992-12-31

    Brief summaries of past and planned activities in the following areas are given: models of nuclear structure; models of hadronic structure; hot nuclei; chaos in nuclei; reactions and structure; dissipation, diffusion, and collective motion; and modeling equilibrium and nonequilibrium systems.

  11. Differential evolution algorithm for global optimizations in nuclear physics

    Science.gov (United States)

    Qi, Chong

    2017-04-01

    We explore the applicability of the differential evolution algorithm in finding the global minima of three typical nuclear structure physics problems: the global deformation minimum in the nuclear potential energy surface, the optimization of mass model parameters and the lowest eigenvalue of a nuclear Hamiltonian. The algorithm works very effectively and efficiently in identifying the minima in all problems we have tested. We also show that the algorithm can be parallelized in a straightforward way.

  12. Nuclear physics for protection of the environment. NPPE-95. Abstracts

    International Nuclear Information System (INIS)

    1995-01-01

    Nuclear-physics methods used for environmental monitoring are discussed. Great attention is paid to the neutron activation and X-ray fluorescence methods of analysis of environmental objects contaminated with heavy metals and radioisotopes. Equipment applied was also considered

  13. Artificial intelligence—applications in high energy and nuclear physics

    Science.gov (United States)

    Müller, U.

    2003-04-01

    In the parallel sessions at ACAT2002 different artificial intelligence applications in high energy and nuclear physics were presented. I will briefly summarize these presentations. Further details can be found in the relevant section of these proceedings.

  14. Artificial intelligence - applications in high energy and nuclear physics

    Energy Technology Data Exchange (ETDEWEB)

    Mueller, U. E-mail: mueller@whep.uni-wuppertal.de

    2003-04-21

    In the parallel sessions at ACAT2002 different artificial intelligence applications in high energy and nuclear physics were presented. I will briefly summarize these presentations. Further details can be found in the relevant section of these proceedings.

  15. Accelerating Innovation: How Nuclear Physics Benefits Us All

    Science.gov (United States)

    2011-01-01

    Innovation has been accelerated by nuclear physics in the areas of improving our health; making the world safer; electricity, environment, archaeology; better computers; contributions to industry; and training the next generation of innovators.

  16. HMI Section of Nuclear and Radiation Physics - annual report 1985

    International Nuclear Information System (INIS)

    1986-01-01

    This annual report contains extended abstracts about the work performed at the named institute concerning theoretical physics, nuclear reactions, hyperfine structure, atomic collisions, and developments of the VICKSI accelerator together with a list of publications and talks. (HSI) [de

  17. Instrumental nuclear physics: elements for a proper choice

    International Nuclear Information System (INIS)

    1994-01-01

    This report consists of 11 documents about instrumental nuclear physics. It describes several detectors and data analysis techniques. Separate abstracts were prepared for all the papers in this volume. (TEC)

  18. Orbach urges renewed commitment to nuclear physics work

    CERN Multimedia

    Jones, D

    2002-01-01

    According to US Office of Science director Raymond Orbach, the Energy Department plans to issue a background paper in the coming months that will make the case for supporting the department's accelerator program for nuclear physics research (1 page).

  19. Potentials of interaction between medium energy particles and nuclei

    International Nuclear Information System (INIS)

    Berezhnoj, Yu.A.; Molev, A.S.

    1986-01-01

    The potential of interaction between mean-energy particles and atomic nuclei is determined as a solution of an integral equation relating it to the scattering matrix. Potentials involving the central and spin-orbital or isospin parts are reconstructed on the basis of the scattering matrix of the diffraction model. Approximated expressions for central and spin-orbital potentials in the case of weak refraction are obtained. The effect of nuclear parameters on the shape of central potential of interaction between 156 MeV protons and the 208 Pb nuclei is considered. The calculated and phenomenological central and spin-orbital potentials of interaction between 185 MeV protons and the 90 Zr, 208 Pb nuclei are in good agreement only in the surface region of nuclei. The central and isospin potentials of interaction between the 3 He nuclei with 217 MeV energy and the 9 Be nuclei are studied

  20. Theoretical research relevant to medium energy upgrades and experiments

    Energy Technology Data Exchange (ETDEWEB)

    Goldman, T.; Benesh, C.; Carlson, J. [and others

    1996-07-01

    This is the final report of a three-year, Laboratory-Directed Research and Development (LDRD) project at the Los Alamos National Laboratory (LANL). This work provides theoretical research results for sources of pions, neutrons, neutrinos and heavy ions. The authors have undertaken specific calculations in neutrino-nucleus scattering and to analyze constraints on exotic decays relevant to the study of neutrino oscillations. They have also performed calculations regarding neutrino cosmology and astrophysics relevant to the experimental study of neutrino masses. They analyzed the constraints of data on T-violation in neutron decay and the nucleon-nucleon (NN) interaction which will be important for the understanding of experiments with cold and ultra-cold neutrons. They completed several specific calculations which were essential to predict (pion, kaon) hypernuclear production and pion-induced reactions studying baryonic resonances. They also calculated the nuclear spectroscopy of nuclei far from stability that can be studied experimentally.

  1. A Regulators Systematic Approach to Physical Protection for Nuclear Facilities

    International Nuclear Information System (INIS)

    Bayer, Stephan; Doulgeris, Nicholas; Leask, Andrew

    2004-01-01

    This paper outlines the framework for a physical protection regime which needs to be incorporated into the design and construction phases of nuclear facility. The need for physical protection considerations at the outset of the design of nuclear facilities is explained. It also discusses about the consequences of malicious activity and the management of risk. Various risk and consequences evaluations are undertaken, notably using design basis threat methodology. (author)

  2. Institute of Nuclear Physics, mission and scientific research activities

    International Nuclear Information System (INIS)

    Zoto, J.; Zaganjori, S.

    2004-01-01

    The Institute of Nuclear Physics (INP) was established in 1971 as a scientific research institution with main goal basic scientific knowledge transmission and transfer the new methods and technologies of nuclear physics to the different economy fields. The organizational structure and main research areas of the Institute are described. The effects of the long transition period of the Albanian society and economy on the Institution activity are also presented

  3. Research in theoretical nuclear physics. Annual progress report No. 18

    International Nuclear Information System (INIS)

    1986-01-01

    Research programs in four major areas are described: the structure of the nucleon and the nucleon-nucleon interaction, strangeness, and strange baryons; the equation of state of dense matter with specific concern both for the problems of stellar collapse and supernova explosions and of relativistic heavy-ion collisions, nuclear structure physics; and relativistic effects in nuclear particularly heavy ion reactions and quark matter physics. New research efforts in many-body theory are also described

  4. Gamma-ray astronomy in the medium energy (10-50 MeV) range

    International Nuclear Information System (INIS)

    Kniffen, D.A.; Bertsch, D.L.; Palmeira, R.A.R.; Rao, K.R.

    1977-01-01

    Gamma-ray astronomy in the medium energy (10-50 MeV) range can provide unique information with which to study many astrophysical problems. Observations in the 10-50 MeV range provide the cleanest window with which to view the isotropic diffuse component of the radiation and to study the possible cosmological implications of the spectrum. For the study of compact sources, this is the important region between the X-ray sky and the vastly different γ-ray sky seen by SAS-2 and COS-B. To understand the implications of medium energy γ-ray astronomy to the study of the galactic diffuse γ-radiation, the model developed to explain the high energy γ-ray observations of SAS-2 is extended to the medium energy range. This work illustrates the importance of medium energy γ-ray astronomy for studying the electromagnetic component of the galactic cosmic rays. To observe the medium energy component of the intense galactic center γ-ray emission, two balloon flights of a medium energy γ-ray spark chamber telescope were flown in Brazil in 1975. These results indicate the emission is higher than previously thought and above the predictions of the theoretical model

  5. The proceedings of the 14th national symposium on atomic physics and nuclear physics and the 7th annual meeting on modern physics

    International Nuclear Information System (INIS)

    2002-01-01

    It is the proceedings of the 14th national symposium on atomic physics and nuclear physics and the 7th annual meeting on modern physics. 27 theses are collected in these proceedings. Many of them are related with nuclear physics

  6. 4. Mexican School of Nuclear Physics. Papers; 4. Escuela Mexicana de Fisica Nuclear. Notas

    Energy Technology Data Exchange (ETDEWEB)

    Aguilera, E.F.; Hernandez, E.; Hirsch, J. (eds.)

    2005-07-01

    The IV Mexican School of Nuclear Physics, organized by the Nuclear Physics Division of the Mexican Physics Society, takes place from June 27 to July 8, 2005 in the Nuclear Sciences and of Physics Institutes of the UNAM and in the National Institute of Nuclear Research (ININ). This school, as the previous ones, it was guided the students of the last semesters of the career of Physics, of the Post grade of the same specialty, and of other adjacent careers. To give the students a current vision of some of the topics more important of the nuclear physics and their relationship with other near areas of the physics it was the objective of this School. The School covered a wide range of theoretical and experimental courses, imparted in its majority by Mexican expert professor-investigators in the matter to who we thank them the one effort and the quality of their presentations, reflected in the content of this document. The answer of the students to the convocation was excellent, 31 students presented application for admission coming from the following institutions: Meritorious Autonomous University de Puebla, National Institute of Nuclear Research, Technological Institute of Orizaba, National Polytechnic Institute, The University of Texas at Brownsville, Autonomous University of the State de Mexico, Autonomous University of the State of Morelos, Autonomous University of Baja California, Autonomous University of San Luis Potosi, University of Guadalajara, University of Guanajuato, National Autonomous University of Mexico, University of Texas, at El Paso and University Veracruzana. They were admitted to the 22 students with the higher averages qualifications of the list of applicants. The organizers of this school thank the financial support granted by the following sponsor institutions: Nuclear Sciences Institute, UNAM, Physics Institute of UNAM, Coordination of the Scientific Research UNAM, National Institute of Nuclear Research, Nuclear Physics Division of the Mexican

  7. Nuclear chromodynamics is not the colorization of nuclear physics

    International Nuclear Information System (INIS)

    Sivers, D.

    1988-01-01

    The successful description of nuclei in terms of nucleons, deltas and mesons provides an enormous challenge to QCD. It compels us to pursue our theoretical understanding of chromodynamics into the realm of multiple color singlets in order to examine the concept of color saturation. To pursue this theme, we examine the idea of nuclear transparency in the light of models for confinement and describe the formulation of lattice simulations sensitive to exchange forces. 22 refs., 7 figs

  8. Proceedings of the Second Conference on Nuclear and Particle Physics (NUPPAC-99)

    International Nuclear Information System (INIS)

    Comsan, M.N.H.; Hanna, K.M.

    2000-11-01

    The publication's has been set up as a book of the conference of nuclear and particle physics, it consists of the following chapters (1) high energy physics; (2) nuclear scattering and reaction; (3) nuclear models and spectroscopy; (3) neutron and reactor physics; (4) plasma and fusion physics; (5) applied nuclear physics; (6) related topics

  9. Proceedings of the workshop on nuclear reaction data and nuclear reactors: Physics, design and safety

    International Nuclear Information System (INIS)

    Oblozinsky, P.; Gandini, A.

    1999-01-01

    The objective of the work shop organized by IAEA in cooperation with ICTP, Trieste and ENEA, Rome was to train scientists and engineers, particularly from developing countries, in modern reactor theory, nuclear data production and data use, with particular emphasis on applications in nuclear reactor physics, design and safety. This type of training is of special importance in the era of decreasing support to nuclear reactor activities in many countries, with an unfortunate consequence of vanishing infrastructure and expertise. In fact, the Workshop represents, worldwide, the only forum where scientists and engineers can get extensive and up-to-date information on nuclear reaction data, including physical background and evaluation methodology, and their application in nuclear reactor calculations. The proceedings is arranged in three parts according to the main topics of the Workshop. Part 1 deals with nuclear reactor models, including neutron resonances, fission optical model, statistical and preequilibrium models as well as nuclear level densities. Part 2 is devoted to nuclear data filing and processing, including nuclear data evaluation, and formatting, data libraries and services, and nuclear data processing codes. Part 3 is devoted to physics of nuclear reactors

  10. QCD sum rules and applications to nuclear physics

    International Nuclear Information System (INIS)

    Cohen, T.D.; Xuemin, J.

    1994-12-01

    Applications of QCD sum-rule methods to the physics of nuclei are reviewed, with an emphasis on calculations of baryon self-energies in infinite nuclear matter. The sum-rule approach relates spectral properties of hadrons propagating in the finite-density medium, such as optical potentials for quasinucleons, to matrix elements of QCD composite operators (condensates). The vacuum formalism for QCD sum rules is generalized to finite density, and the strategy and implementation of the approach is discussed. Predictions for baryon self-energies are compared to those suggested by relativistic nuclear physics phenomenology. Sum rules for vector mesons in dense nuclear matter are also considered. (author)

  11. Joliot-Curie nuclear physics school 1983

    International Nuclear Information System (INIS)

    The 1983 Joliot-Curie school was aimed at reviewing some outstanding aspects of current research in nuclear spectroscopy. The recent developments of high and very high spin states study are presented. The most important experimental methods and explaining concepts concerning the ground states and the first excited levels of nuclei far from beta stability are reviewed. Spin-isospin excitations are dealt with from a theoretical point of view and also for the most outstanding experimental results. At last, basic concepts and limits of the shell model nuclear description are outlined and illustrated [fr

  12. Spin effects in medium-energy electron-3He scattering

    International Nuclear Information System (INIS)

    van den Brand, J.F.J.; Alarcon, R.; Bauer, T.

    1998-01-01

    New physics can be accessed by scattering polarized electrons from a polarized 3 He internal gas target. It is discussed how the asymmetries for the reactions 3 vector He(vector e,e'), 3 vector He(vector e,e'p), 3 vector He(vector e,e'n), 3 vector He(vector e,e'd), and 3 vector He(vector e,e'pn) may provide precise information on the S' and the D-wave parts of the 3 He ground-state wave function, the neutron form factors, and the role of spin-dependent reaction mechanism effects. The experiment uses up to 900 MeV (polarized) electrons from the AmPS storage ring in Amsterdam, Netherlands, in combination with large acceptance electron and hadron detectors. (orig.)

  13. Biomedical applications of medium energy particle beams at LAMPF

    International Nuclear Information System (INIS)

    Bradbury, J.N.

    1978-01-01

    At LAMPF an 800-MeV proton accelerator is used to produce intense beams of secondary protons, pi mesons, and muons which are being employed in several areas of biomedical research. The primary proton beam is used to produce short-lived radioisotopes of clinical interest. Carefully tailored secondary proton beams are used to obtain density reconstructions of samples with a dose much less than that required by x-ray CT scanners. The elemental composition of tissue samples is being determined non-destructively with muonic x-ray analysis. Finally, an extensive program, with physical, biological, and clinical components, is underway to evaluate negative pi mesons for use in cancer radiotherapy. The techniques used in these experiments and recent results are described

  14. NRV web knowledge base on low-energy nuclear physics

    Science.gov (United States)

    Karpov, A. V.; Denikin, A. S.; Naumenko, M. A.; Alekseev, A. P.; Rachkov, V. A.; Samarin, V. V.; Saiko, V. V.; Zagrebaev, V. I.

    2017-07-01

    The paper describes the principles of organization and operation of the NRV web knowledge base on low-energy nuclear physics (http://nrv.jinr.ru/) which integrates a large amount of digitized experimental data on the properties of nuclei and nuclear reaction cross sections with a wide range of computational programs for modeling of nuclear properties and various processes of nuclear dynamics which work directly in the browser of a remote user. The paper also gives an overview of the current situation in the field of application of network information technologies in nuclear physics. The features of the NRV knowledge base are illustrated in detail on the example of the analysis of nucleon transfer reactions within the distorted wave Born approximation.

  15. Convention on the Physical Protection of Nuclear Material

    International Nuclear Information System (INIS)

    1980-01-01

    The convention on the Physical Protection of Nuclear Material is composed of the text of 23 articles, annex 1 showing the levels of physical protection and annex 2 which is the categorization list of nuclear material. The text consists of definitions (article 1), the scope of applications (2), liability of protecting nuclear material during international transport (3 and 4), duty of mutual cooperation (5 and 6), responsibility for criminal punishment (7 to 13), and final provisions (14 to 23). It is to be noted that the nuclear material for military purposes and domestic nuclear facilities are excluded in the connection. After the brief description of the course leading to the establishment of the convention, individual articles and annexes and the respective Japanese version, and the explanation based on the intergovernmental meeting discussion on the draft convention are described. (J.P.N.)

  16. Future directions in particle and nuclear physics at multi-GeV hadron beam facilities

    International Nuclear Information System (INIS)

    Geesaman, D.F.

    1993-01-01

    This report contains papers on the following topics in particle and nuclear physics: hadron dynamics; lepton physics; spin physics; hadron and nuclear spectroscopy; hadronic weak interactions; and Eta physics. These papers have been indexed separately elsewhere

  17. Future directions in particle and nuclear physics at multi-GeV hadron beam facilities

    Energy Technology Data Exchange (ETDEWEB)

    Geesaman, D.F. [Argonne National Lab., IL (United States)] [ed.

    1993-11-01

    This report contains papers on the following topics in particle and nuclear physics: hadron dynamics; lepton physics; spin physics; hadron and nuclear spectroscopy; hadronic weak interactions; and Eta physics. These papers have been indexed separately elsewhere.

  18. Marie Curie: the Curie Institute in Senegal to Nuclear Physics

    Science.gov (United States)

    Gueye, Paul

    Sub-Saharan Africa is not a place where one will look first when radioactivity or nuclear physics is mentioned. Conducting forefront research at the international stage at US national facilities such as the Thomas Jefferson National Accelerator Facility in Virginia or the National Superconducting Cyclotron Facility/Facility for Rare Isotope Beams in Michigan does not point to Historically Black Colleges either. The two are actually intrinsically connected as my personal journey from my early exposure to radiation at the Curie Institute at the LeDantec Hospital in Senegal lead me to Hampton University. The former, through one of my uncles, catapulted me into a nuclear physics PhD while the latter houses the only nuclear physics program at an HBCU to date that has established itself as one of the premier programs in the nation. This talk will review the impact of Marie Curie in my life as a nuclear physicist.

  19. Nuclear Physics Division biennial report 1993-1994

    International Nuclear Information System (INIS)

    Kumar, K.; Kataria, S.K.

    1995-01-01

    The activities of the Nuclear Physics Division of Bhabha Atomic Research Centre for the two year period January 1993 to December 1994 are summarised. The experimental nuclear physics research activities are centred around the 14 UD Pelletron accelerator. Instrumentation development for the research utilization of the accelerator as well as accelerator development activities connected with the superconducting LINAC booster are included. During the period the conversion of the 5.5 MV single stage Van de Graaff Accelerator into a 7 MV folded tandem accelerator for light and heavy ions, for use not only in low energy nuclear physics but also in various inter-disciplinary areas was carried out. The research activity in the field of study of heavy ion reactions involving elastic scattering, transfer reactions, fusion-fission phenomena, heavy ion resonances, high energy photons in nuclear reactions and level density determination from charged particle spectra emitted in heavy ion reactions are given. (author). refs., figs., tabs

  20. PEOPLE IN PHYSICS: Women in nuclear science

    Science.gov (United States)

    Stuart, B. H.

    1996-03-01

    The field of nuclear science has seen an unusually large number of discoveries by women this century. This article focuses on the acclaimed work of Marie Curie, her daughter Irène Joliot-Curie, Lise Meitner and Maria Goeppert-Mayer.

  1. Nuclear Physics Laboratory: Annual report, 1986

    International Nuclear Information System (INIS)

    1986-04-01

    Individual research projects are summarized under the following broad headings: astrophysics and cosmology, giant resonances in excited nuclei, heavy ion reactions, fundamental symmetries in nuclei, the search for an intermediate range force coupled to baryon number, other tests of fundamental symmetries, nuclear instrumentation, computer systems, and the booster linac project. A list of publications is included

  2. Nuclear Physics on the Light Front

    OpenAIRE

    Miller, Gerald A.

    1999-01-01

    High energy scattering experiments involving nuclei are typically analyzed in terms of light front variables. The desire to provide realistic, relativistic wave functions expressed in terms of these variables led me to try to use light front dynamics to compute nuclear wave functions. The progress is summarized here.

  3. Physical security in multinational nuclear-fuel-cycle operations

    International Nuclear Information System (INIS)

    Willrich, M.

    1977-01-01

    Whether or not multinationalization will reduce or increase risks of theft or sabotage will depend on the form and location of the enterprise, the precise nature of the physical security arrangements applied to the enterprise, and the future course of crime and terrorism in the nuclear age. If nuclear operations are multinationalized, the host government is likely to insist on physical security measures that are at least as stringent as those for a national or private enterprise subject to its jurisdiction. At the same time, the other participants will want to be sure the host government, as well as criminal groups, do not steal nuclear material from the facility. If designed to be reasonably effective, the physical security arrangements at a multinational nuclear enterprise seem likely to reduce the risk that any participating government will seek to divert material from the facility for use in a nuclear weapons program. Hence, multinationalization and physical security will both contribute to reducing the risks of nuclear weapons proliferation to additional governments. If economic considerations dominate the timing, scale and location of fuel-cycle facilities, the worldwide nuclear power industry is likely to develop along lines where the problems of physical security will be manageable. If, however, nuclear nationalism prevails, and numerous small-scale facilities become widely dispersed, the problem of security against theft and sabotage may prove to be unmanageable. It is ironic, although true, that in attempting to strengthen its security by pursuing self-sufficiency in nuclear power, a nation may be reducing its internal security against criminal terrorists

  4. Nuclear Physics at the TESLA*HERA Complex

    OpenAIRE

    Sultansoy, S.

    2000-01-01

    Construction of the TESLA linear electron-positron collider tangentially to the HERA proton ring will provide a number of new facilities for particle and nuclear physics research. In this paper main parameters and physics goals of eA, gamma-A and FEK gamma-A colliders, as well as fixed target experiments are discussed.

  5. Max-Planck Institute for Nuclear Physics. Annual report 1993

    International Nuclear Information System (INIS)

    Repnow, R.; Kiko, J.

    1994-01-01

    Research in the fields of nuclear physics and particle physics focusses on experimental investigations into the structure of hadrons, hadron interactions, and the relation between the hadronic properties and nuclearphysics phenomena. The experimental and theoretical cosmophysics studies investigate solar neutrinos, cosmic radiation, the interstellar and extragalactic media, C 60 , the atmosphere of the planetary system, extraterrestric solid matter, and archaeometry. (DG) [de

  6. 2nd International Conference on Nuclear Physics in Astrophysics

    CERN Document Server

    Fülöp, Zsolt; Somorjai, Endre; The European Physical Journal A : Volume 27, Supplement 1, 2006

    2006-01-01

    Launched in 2004, "Nuclear Physics in Astrophysics" has established itself in a successful topical conference series addressing the forefront of research in the field. This volume contains the selected and refereed papers of the 2nd conference, held in Debrecen in 2005 and reprinted from "The European Physical Journal A - Hadrons and Nuclei".

  7. Medium energy measurements of N-N parameters

    International Nuclear Information System (INIS)

    Ambrose, D.; Bachman, M.; Coffey, P.; Glass, G.; Jobst, B.; McNaughton, K.H.; Nguyen, C.; Riley, P.J.

    1993-01-01

    The authors report here progress made during the three year period January 1, 1990, to December 31, 1993, for the Department of Energy Three-Year Grant No. DE-FG05-88ER40446, third year. A major part of the work has been associated with nucleon-nucleon (N-N) research carried out at the Nucleon Physics Laboratory (NPL) at the Los Alamos Meson Physics Facility (LAMPF). During this period they also completed data acquisition and analyses of a TRIUMF experiment, but they have no further plans for experimental work at TRIUMF. Other research has been and will be continued to be carried out at BNL, and involves two rare kaon decay experiments, BNL E791, now completed, and a second generation rare kaon decay experiment, E871, which has just this summer completed an engineering test run. The authors are now also members of a proposed experiment, STAR, (Solenoidal Tracker at RHIC) to be carried out at the Relativistic Heavy Ion Collider facility, RHIC, at BNL. The past three years have been a time of rapid change in the focus of the experimental program. A LAMPF experiment, E1097, in which they spent a large amount of effort during the past three years, was terminated due to funding shortages after they had fabricated the detector, but before data acquisition, and consequently they increased their participation in the rare kaon experiment at BNL, E871. It now appears that there will be no LAMPF N-N program after 1993, so that the research efforts will concentrate on the BNL rare kaon decay measurement, E871, and on STAR. The authors expect that STAR, which requires the fabrication of a large colliding beam detector facility, will use an increasing amount of their research efforts during the next few years. In what follows they describe recent progress on the LAMPF and TRIUMF N-N measurements, on the BNL rare kaon decay work, and on the initial work with the STAR group

  8. Abstracts of the fourth international conference on modern problems of nuclear physics

    International Nuclear Information System (INIS)

    2001-09-01

    The Fourth International Conference on modern problems of nuclear physics was held on 25-29 September, 2001 in Tashkent, Uzbekistan. The specialists discussed various aspects of modern problems of both fundamental and applied nuclear physics. More than 300 talks were presented in the meeting on the following subjects: particle physics, relativistic nuclear physics and physics of atomic nuclei; applied nuclear physics; radiation solid state physics, condensed matter physics; activation analysis, radiochemistry, isotopes. (M.K.)

  9. Rutherford, Radioactivity and the Origins of Nuclear Physics

    Science.gov (United States)

    Hughes, J.

    2012-09-01

    When Ernest Rutherford became Professor of Physics at Manchester University in 1907, he brought with him the research field in which he had played a leading role over the previous few years: radioactivity. Rutherford turned the Manchester physics lab over to studies of radioactivity and radiation, and through his own work and that of his many collaborators and students, established Manchester as a major international centre in atomic physics. It was out of this powerhouse that the nuclear theory of the atom emerged in 1911. In 1917, Rutherford 'disintegrated' the nitrogen nucleus using α-particles, opening up the possibility of nuclear structure. At Cambridge's Cavendish Laboratory from 1919, Rutherford and his co-workers began to explore the constitution of the nucleus. With Chadwick, Aston and others, Rutherford turned his research school to the emergent field of nuclear physics - a field he dominated (though not without controversy) until his death in 1937. Exploring the intellectual, material and institutional cultures of early twentieth century physics, this paper will outline the background to Rutherford's career and work, the experimental and theoretical origins of nuclear theory of the atom and the early development of nuclear physics.

  10. Women in Nuclear Physics: A Case Study in Success

    Science.gov (United States)

    Marshall, Jill

    1998-10-01

    While current participation rates for women hover at the 5% level of working PhD physicists in the US, there have been times in history when the participation rates were much higher in some sub-disciplines. Nuclear physics is a case in point, particularly in the first half of this century. At the 1933 Solvay conference, three of the forty attendees (7.5%) were women, and two of them were previous or future Nobel Laureates. Nuclear physics has also had a much higher percentage of major contributions by women than have other sub-disciplines of physics. Of the physicists who have won Nobel Prizes (Marie Curie, Irene Joliot-Curie, Maria Goeppert Mayer, and Rosalyn Yalow) all have specialized in nuclear physics. What about the field of nuclear physics has made it so much more attractive to women, and allowed them a better chance at success? I propose that the presence of a strong role model in Marie Curie, the lack of an established `old guard' in a developing field, and historical circumstances, such as the need for wartime replacements for male scientists, have all contributed to making nuclear physics a warmer climate for women.

  11. Neutron physics for nuclear reactors unpublished writings by Enrico Fermi

    CERN Document Server

    Fermi, Enrico; Pisanti, O

    2010-01-01

    This unique volume gives an accurate and very detailed description of the functioning and operation of basic nuclear reactors, as emerging from yet unpublished papers by Nobel Laureate Enrico Fermi. In the first part, the entire course of lectures on Neutron Physics delivered by Fermi at Los Alamos is reported, according to the version made by Anthony P French. Here, the fundamental physical phenomena are described very clearly and comprehensively, giving the appropriate physics grounds for the functioning of nuclear piles. In the second part, all the patents issued by Fermi (and coworkers) on

  12. Education in nuclear physics, medical physics and radiation protection in medicine and veterinary medicine

    International Nuclear Information System (INIS)

    Popovic, D.; Djuric, G.; Andric, S.

    2001-01-01

    Education in Nuclear Physics, Medical Physics and Radiation Protection in medicine and veterinary medicine studies on Belgrade University is an integral part of the curriculum, incorporated in different courses of graduate and post-graduate studies. During graduate studies students get basic elements of Nuclear Physics through Physics and/or Biophysics courses in the 1 st year, while basic knowledge in Medical Physics and Radiation Protection is implemented in the courses of Radiology, Physical Therapy, Radiation Hygiene, Diagnostic Radiology and Radiation Therapy in the 4 th or 5 th year. Postgraduate studies offer MSc degree in Radiology, Physical Therapy, while courses in Nuclear Physics, Nuclear Instrumentation, Radiation Protection and Radiology are core or optional. On the Faculty of Veterinary Medicine graduated students may continue their professional education and obtain specialization degree in Radiology, Physical Therapy or Radiation Protection. On the Faculty of Medicine there are specialization degrees in Medical Nuclear Physics. Still, a closer analysis reveals a number of problems both from methodological and cognitive point of view. They are related mostly to graduate students ability to apply their knowledge in practise and with the qualifications of the educators, as those engaged in graduate studies lack basic knowledge in biological and medical sciences, while those engaged in post graduate studies mostly lack basic education in physics. Therefore, a reformed curricula resulting from much closer collaboration among educators, universities and professional societies at the national level should be considered. (author)

  13. Proceedings of the topical conference on nuclear physics, high energy physics and astrophysics (NPHEAP-2010)

    International Nuclear Information System (INIS)

    Vo Van Thuan; Tran Duc Thiep; Le Hong Khiem

    2011-01-01

    There were roughly 80 scientists gathering for the NPHEAP-2010 and there 61 oral talks and posters have been presented. The audience has been introduced to the status of long term nuclear power program of Vietnam up to 2030. One of the highlights for near future activity of Vietnamese nuclear sector should be the manpower training and education for this huge master plan. Most of invited and contributed papers have devoted to both basic nuclear physics at world radioactive beams and applied nuclear instrumentation. In addition to some traditional astronomical papers, there were more contributions on advanced cosmic ray physics and related nuclear astrophysics. A few of papers on high energy and particle physics jointly showed a high interest in flavor physics at LHC, KEK and J-PARC. (NHA)

  14. Strengthened implementation of physical protection of nuclear material and nuclear facilities in the Republic of Korea

    International Nuclear Information System (INIS)

    Shim, H.-W.; Lee, J.-U.

    2005-01-01

    Full text: Since the 9.11 terror, strengthening physical protection has been an accelerated trend internationally. IAEA has been requesting that member states implement a strengthened physical protection of nuclear facilities on the basis of threat assessments. In order to cope with this demand, the Korean government promulgated the 'Law for Physical Protection and Radiological Emergency Preparedness (LPPRE)' as a substantial countermeasure against possible threats. Pursuant to LPPRE, which entered into force on February 16, 2004, nuclear enterprisers are obliged to implement an effective physical protection of nuclear materials, get approval for its physical protection system, and be constantly inspected on. The Ministry of Science and Technology (MOST) approved physical protection regulations of 24 domestic facilities operated by 14 enterprisers. National Nuclear management and Control Agency (NNCA) is entrusted with physical protection related duty and has been conducting physical protection inspection on nuclear materials in use, storage and transport. In addition, NNCA has established the methodology of threat assessment that entails organizing the threat assessment working group to develop a design basis threat (DBT). Korea is putting its best efforts to construct the threat assessment system and strengthen domestic physical protection regime in cooperation with competent authorities. (author)

  15. Nuclear Physics Laboratory, University of Washington annual report

    International Nuclear Information System (INIS)

    1998-04-01

    The Nuclear Physics Laboratory at the University of Washington in Seattle pursues a broad program of nuclear physics. These activities are conducted locally and at remote sites. The current programs include in-house research using the local tandem Van de Graaff and superconducting linac accelerators and non-accelerator research in solar neutrino physics at the Sudbury Neutrino Observatory in Canada and at SAGE in Russia, and gravitation as well as user-mode research at large accelerators and reactor facilities around the world. Summaries of the individual research projects are included. Areas of research covered are: fundamental symmetries, weak interactions and nuclear astrophysics; neutrino physics; nucleus-nucleus reactions; ultra-relativistic heavy ions; and atomic and molecular clusters

  16. University of Washington, Nuclear Physics Laboratory annual report, 1995

    International Nuclear Information System (INIS)

    1995-04-01

    The Nuclear Physics Laboratory of the University of Washington supports a broad program of experimental physics research. The current program includes in-house research using the local tandem Van de Graff and superconducting linac accelerators and non-accelerator research in double beta decay and gravitation as well as user-mode research at large accelerator and reactor facilities around the world. This book is divided into the following areas: nuclear astrophysics; neutrino physics; nucleus-nucleus reactions; fundamental symmetries and weak interactions; accelerator mass spectrometry; atomic and molecular clusters; ultra-relativistic heavy ion collisions; external users; electronics, computing, and detector infrastructure; Van de Graff, superconducting booster and ion sources; nuclear physics laboratory personnel; degrees granted for 1994--1995; and list of publications from 1994--1995

  17. Nuclear Physics Laboratory, University of Washington annual report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-04-01

    The Nuclear Physics Laboratory at the University of Washington in Seattle pursues a broad program of nuclear physics. These activities are conducted locally and at remote sites. The current programs include in-house research using the local tandem Van de Graaff and superconducting linac accelerators and non-accelerator research in solar neutrino physics at the Sudbury Neutrino Observatory in Canada and at SAGE in Russia, and gravitation as well as user-mode research at large accelerators and reactor facilities around the world. Summaries of the individual research projects are included. Areas of research covered are: fundamental symmetries, weak interactions and nuclear astrophysics; neutrino physics; nucleus-nucleus reactions; ultra-relativistic heavy ions; and atomic and molecular clusters.

  18. Physics teachers' nuclear in-service training in Hungary

    International Nuclear Information System (INIS)

    Ujvari, Sandor

    2005-01-01

    Teaching of science subjects, specifically physics among others, is important in Hungarian schools. The paper starts with some historical aspects on how the modern physics reached Hungarian schools, what kinds of methods the physics teachers use for their in-service training and what is their success. In 1985 Hungarian Government introduced the system of physics teacher's in-service training for a year. The courses end with a thesis and examination. Teachers have a possibility to join the nuclear physics intensive course of Nuclear Physics Department at Eottvos University. Curriculum and topics of laboratory practice are given together with some dissertations of the course. Moreover, several competition (Leo Szilard competition) is mentioned with starting that in each year the 5 best students get free entrance to the Hungarian universities. (S. Ohno)

  19. Abstracts of the sixth international conference on modern problems of nuclear physics

    International Nuclear Information System (INIS)

    Yuldashev, B.; Fazylov, M.; Ibragimova, E.; Salikhbaev, U.

    2006-09-01

    The Sixth International Conference on modern problems of nuclear physics was held on 19-22 September, 2006 in Tashkent, Uzbekistan. The specialists discussed various aspects of modern problems of both fundamental and applied nuclear physics. About 275 talks were presented in the meetingof on the following subjects: particle physics, relativistic nuclear physics and physics of atomic nuclei; radiation physics of condenced matter; nuclear applications in industry, medicine, biology and agriculture; nuclear and radiation safety, non prolifaration issues. (K.M.)

  20. Mathematical and computational methods in nuclear physics

    Energy Technology Data Exchange (ETDEWEB)

    Dehesa, J.S.; Gomez, J.M.G.; Polls, A.

    1983-01-01

    The lectures, covering various aspects of the many-body problem in nuclei, review present knowledge and include some unpublished material as well. Bohigas and Giannoni discuss the fluctuation properties of spectra of many-body systems by means of random matrix theories, and the attempts to search for quantum mechanical manifestations of classical chaotic motion. The role of spectral distributions (expressed as explicit functions of the microscopic matrix elements of the Hamiltonian) in the statistical spectroscopy of nuclear systems is analyzed by French. Zucker, after a brief review of the theoretical basis of the shell model, discusses a reformulation of the theory of effective interactions and gives a survey of the linked cluster theory. Goeke's lectures center on the mean-field methods, particularly TDHF, used in the investigation of the large-amplitude nuclear collective motion, pointing out both the successes and failures of the theory.