Sample records for PHYSIQUE NUCLEAIRE (nuclear physics)
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1

ÉTUDE EXPÉRIMENTALE ET THÉORIQUE DES NOYAUX DE TRANSITION 68,70,72,74Ge

Ardouin, D.; Remaud, B.; Guilbault, F.; Uzureau, J.; Avignon, P.; Tamisier, R.; Kumar, K.; Seltz, R.; Rotbard, G.; Vergnes, M.

Les isotopes de 68,70,72,74Ge ont été étudiés avec une haute résolution en énergie au moyen de la réaction (p, t). Un grand nombre de nouveaux niveaux 0+, 2+ et 4+ à basse énergie ont été mis en évidence. Des calculs semi-microscopiques de surfaces d'énergie potentielle et de spectres ont été effect...

DRIVER (French)

2

ÉTATS DE HAUT SPIN DE 154Er

Aguer, P.; Bastin, G.; Thibaud, J.; Barnéoud, D.; Boutet, J.; Foin, C.

Les états de haut moment angulaire du noyau 154Er ont été peuplés par les réactions 148Sm (12C, 6n) et 147Sm(12C, 5n) auprès du cyclotron de l'I.S.N. de Grenoble. Après étude des fonctions d'excitation entre 65 et 110MeV, les spectres de coïncidences γ-γ rapides et retardés par rapport au faisceau a...

DRIVER (French)

3

s-particle doublets in certain light nuclei

Bilaniuk, O.M.; French, J.B.

The splitting of an s-particle doublet in B11 is examined to see what information it gives about the effective 1p-2s shell model interaction and it is concluded that the small splitting is explainable by an interaction whose spin dependence is primarily of s1 · s2t1 · t2 nature. Certain other s-doub...

DRIVER (French)

4

The deep-sea hub of the ANTARES neutrino telescope

Anghinolfi, M.; Calzas, A.; Dinkespiler, B.; Cuneo, S.; Favard, S.; Hallewell, G.; Jaquet, M.; Musumeci, M.; Papaleo, R.

The ANTARES neutrino telescope, currently under construction at 2500 m depth off the French Mediterranean coast, will contain 12 detection lines, powered and read out through a deep-sea junction box (JB) hub. Electrical energy from the shore station is distributed through a transformer with multiple...

DRIVER (French)

5

The deep-sea hub of the ANTARES neutrino telescope

Anghinolfi Marco; Calzas A; Dinkespiler B; Cuneo S; Favard S; Hallewell Greg; Jaquet M; Musumeci M; Papaleo R; Raia G; Valdy Pierre

The ANTARES neutrino telescope, currently under construction at 2500 in depth off the French Mediterranean coast, will contain 12 detection lines, powered and read out through a deep-sea junction box (JB) hub. Electrical energy from the shore station is distributed through a transformer with multipl...

DRIVER (French)

6

The IBA Rhodotron: an industrial high-voltage high-powered electron beam accelerator for polymers radiation processing

Van Lancker, M.; Herer, A.; Cleland, MR; Jongen, Yves; Abs, M.; 3rd International Symposium on Ionizing Radiation and Polymers (IRaP 98)

The Rhodotron is a high-voltage, high-power electron beam accelerator based on a design concept first proposed in 1989 by J. Pottier of the French Atomic Agency, Commissariat a 1'Energie Atomique (CEA). In December 1991, the Belgian particle accelerator manufacturer, Ion Beam Applications s.a. (IBA)...

DRIVER (French)

7

The ATLAS semiconductor tracker end-cap module

Abdesselam, A.; Adkin, P. J.; Allport, P. P.; Alonso, J.; Andricek, L.; Anghinolfi, F.; Antonov, A. A.

37 pages, 43 figures.-- PACS nrs.: 29.40.Gx; 29.40.Wk.-- ISI Article Identifier: 000247146800010.-- Printed version published on Jun 1, 2007. | The challenges for the tracking detector systems at the LHC are unprecedented in terms of the number of channels, the required read-out speed and the expect...

DRIVER (French)

8

Symplectic symmetry in the nuclear shell model

French, J.B.

The nature of the general two-particle interaction which is compatible with symplectic symmetry in the jj coupling shell model is investigated. The essential result is that, to within an additive constant and an additive multiple of T2, the interaction should have the form of a sum of scalar product...

DRIVER (French)

9

Status of the Antares project

Brunner, J.

The ANTARES collaboration is building a neutrino telescope in the Mediterranean sea close to the French coast. The project aims to detect atmospheric and extraterrestrial neutrinos with energies above 10 GeV by means of the Cherenkov light that is generated in water by charged particles which are pr...

DRIVER (French)

10

Resonant elastic and inelastic scattering. Astrophysical applications. New paradigm beyond drip-lines?

De Oliveira, F.; Stefan, I.; Dalouzy, J.-C.

Two experimental techniques have been developed at GANIL using resonant elastic and inelastic scattering reactions in inverse kinematics. These techniques were used to study the structure of unstable nuclei. A brief description of the methods is presented through two examples of application in astro...

DRIVER (French)

11

Publication_scientifiques


Relation entre le niveau de développement du système de soins et le niveau de la mortalité évitable selon les départements Français. Rev Epidémiol Santé ... Relation entre le niveau et l'état de santé et le niveau des densités médicales. Rev Praticien 1990;86:71-8. 90-14 Mackenbach JP, Bouvier-Colle MH, Jougla ...

Institut National de la Sante et de la Recherche Medicale (French)

12

Particle Multiplicities in P-bar-p Interactions At Square-root-s= 540-gev

Alpgard, K.; Ansorge, RE.; Asman, B.; Berglund, S.; Berkelman, K.; Bertrand, Damien; Bockmann, K.; Booth, CN.; Buffam, C.

DRIVER (French)

13

PHYSICAL PARAMETER DEPENDENCE OF THE X-RAY GENERATION IN INTENSE LASER – CLUSTER INTERACTION

Lamour, Emily; Prigent, Christophe; Rozet, Jean-Pierre; Vernhet, Dominique

Studies on laser – cluster interaction performed on the LUCA facility (French acronym for Ultra Short Tunable Laser, CEA Saclay) allow to observe the production of hard x-rays in the 1 to 5 keV range when rare gas clusters of nanometer sizes are heated by strong optical fields (F > 10^9 V/cm). First...

DRIVER (French)

14

Nuclear Emergency Response Planning Based on Participatory Decision Analytic Approaches

Sinkko, Kari

This work was undertaken in order to develop methods and techniques for evaluating systematically and comprehensively protective action strategies in the case of a nuclear or radiation emergency. This was done in a way that the concerns and issues of all key players related to decisions on protectiv...

DRIVER (French)

15

Isobaric-spin splitting of single-particle resonances

French, J.B.; MacFarlane, M.H.

When a single proton is added to, or a single neutron removed from, a definite shell-model orbit in a target nucleus, the total strength can in general be divided into two parts, each part being characterized by a definite value of the isobaric spin T. This separation is pertinent even when the targ...

DRIVER (French)

16

Isobaric-spin relationships between nuclear spectra

French, J.B.

The simple fact that a one-body energy describes the interaction of a nucleon with a closed neutron subshell is used to establish sets of equations connecting the spectra of nuclei which are related by isobaric-spin when described by means of the nuclear shell model. Certain formal questions about i...

DRIVER (French)

17

HIGH SPIN ISOMERIC STATES IN 197Pb

Richel, H.; Albouy, G.; Auger, G.; Lagrange, J.; Pautrat, M.; Roulet, C.; Sergolle, H.; Vanhorenbeeck, J.

High spin isomeric states in 197Pb have been investigated by in-beam gamma ray technics. These states are produced in (heavy ion, xn) reactions. various experiments performed are summarized in table I.

DRIVER (French)

18

From Di-Nucleus to Mono-Nucleus - Neck Evolution in Fusion of Massive Systems -

Abe, Y.; Shen, C.; Boilley, D.; Giraud, B.G.

Dynamics of the neck degree of freedom during fusioning process between heavy ions is studied. Time scales of the three degrees of freedom (the relative distance, the neck and the mass-asymmetry) are studied, showing an early equilibration of the neck. This means that a di-nucleus formed by the inci...

DRIVER (French)

19

FISSION NUCLEAIRE

Leroux, B.; Barreau, G.; Benfoughal, T.; Bruneau, B.; Caïtucoli, F.; Cârjan, N.; Doan, T.; Sicre, A.

Des progrès importants ont été réalisés ces dernières années dans la compréhension du mécanisme de fission nucléaire ; nous présentons quelques résultats pour illustrer ces progrès.

DRIVER (French)

20

DÉTECTEURS A SEMICONDUCTEURS, PROGRÈS RÉCENTS

Siffert, P.

On passe en revue les progrès récents ainsi que les problèmes qui se posent à l'emploi des détecteurs à semiconducteurs en spectrométrie X et γ ainsi qu'en détection d'ions lourds. Pour les premiers on se limite au tellurure de cadmium et à l'iodure mercurique, alors que pour les seconds, les compte...

DRIVER (French)

21

Cancers de la thyroïde suite aux essais nucléaires en Polynésie Française. Communiqué de presse du 20 septembre 2010


... et ont déjà été publiées (Drozdovich V, Health Physics, 2008). La dose moyenne de radiations à la thyroïde chez les individus de moins de 15 ans était ... par le Pr Claude Parmentier de l'Institut Gustave Roussy, qui montrent que la fréquence des chromosomes dicentriques est 1 Thyroid cancer following nuclear ...

Institut National de la Sante et de la Recherche Medicale (French)

22

Cancers de la thyroïde suite aux essais nucléaires en Polynésie Française


... étude cas-témoins a comparé l'exposition aux rayonnements des 229 Polynésiens ayant eu un diagnostic de cancer de la thyroïde différencié entre 1981 et ... ont été estimées en collaboration avec des chercheurs du National Cancer Institute de Bethesda, et ont déjà été publiées (Drozdovich V, Health Physics ...

Institut National de la Sante et de la Recherche Medicale (French)

23

Applications of the low-background gamma spectroscopy to the geographical origin of marine salts and prunes

Perrot, F.

The low background gamma spectroscopy has been applied to try to sign the geographical origin of the French atlantic marine salts and of the prunes from Agen. Most of the activity measurements have been done using low background Ge spectrometers located in Bordeaux. Results have shown that a clear s...

DRIVER (French)

24

ANALYSE DES NUCLÉONS ÉJECTÉS DANS UNE RÉACTION QUASI ÉLASTIQUE (p, p?) A 400 MeV

Lebrun, C.; Louvel, M.; Yonnet, J.; Alard, J.; Baldit, A.; Castor, J.; Devaux, A.; Landaud, G.; Roche, G.

Une expérience de coïncidences (p,pγ) a été réalisée avec des protons incidents de 400 MeV sur différentes cibles 24Mg, 27Al, 28Si, 60Ni auprès de 1'accélérateur Saturne.

DRIVER (French)

25

Blue, A; French, M; Seller, P; O'Shea, V

DRIVER (French)

26

Allinson, N; Anaxagoras, T; Aveyard, J; Arvanitis, C; Bates, R; Blue, A; Bohndiek, S; Cabello, J; Chen, L; Chen, S; Clark, A

DRIVER (French)

27

Albrecht, E; Barber, G; Bibby, JH; Brook, NH; Duane, A; French, M; Gibson, V; Giles, R; Halley, AW; Harnew, N; John, M; Miller, DG

DRIVER (French)

28

Albrecht, E; Barber, G; Bibby, JH; Brook, NH; Doucas, G; Duane, A; Easo, S; Eklund, L; French, M; Gibson, V; Gys, T; Halley, AW

DRIVER (French)

29

Albrecht, E; Baker, J; Barber, G; Bibby, J; Calvi, M; Charles, M; Duane, A; Easo, S; Eisenhardt, S; Eklund, L; French, M

DRIVER (French)

30

Ahmad, A; Albrechtskirchinger, Z; Allport, PP; Alonso, J; Andricek, L; Apsimon, RJ; Barr, AJ; Bates, RL; Beck, GA; Bell, PJ

DRIVER (French)

31

Abdesselam, A; Akimoto, T; Allport, PP; Alonso, J; Anderson, B; Andricek, L; Anghinolfi, F; Apsimon, RJ; Barbier, G; Barr, AJ

DRIVER (French)

32

Abdesselam, A; Adkin, PJ; Allport, PP; Alonso, J; Andricek, L; Anghinolfi, F; Antonov, AA; Apsimon, RJ; Atkinson, T; Batchelor, LE

DRIVER (French)