Sample records for NEUTRINOS (neutrinos)

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Theory of neutrinos: a white paper

Mohapatra, R. N.; Antusch, S.; Babu, K. S.; Barenboim, Gabriela; Chen, M. C.; De Gouvea, A.; De Holanda, P.

111 pages, 23 figures.-- ISI Article Identifier: 000250727500002.-- ArXiv pre-print available at: | Printed version published in Nov 2007. | This paper is a review of the present status of neutrino mass physics, which grew out of an APS sponsored study of neutrino...

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Probing long-range leptonic forces with solar and reactor neutrinos

González García, M.ª Concepción; Holanda, Pedro Cunha de; Massó, E.; Funchal, R. Zukanovich

16 pages, 8 figures.-- ISI Article Identifier: 000244080700005.-- ArXiv pre-print available at: | In this work we study the phenomenological consequences of the existence of long-range forces coupled to lepton flavour numbers in solar neutrino oscillations. We stu...

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Probing nonstandard neutrino interactions with supernova neutrinos

Esteban-Pretel, Andreu; Tomàs, Ricard; Valle, José W. F.

17 pages, 12 figures.-- PACS nrs.: 13.15.+g; 14.60.Lm; 14.60.St; 97.60.Bw.-- ISI Article Identifier: 000249786800015.-- ArXiv pre-print available at: | We analyze the possibility of probing nonstandard neutrino interactions (NSI, for short) through the detection of neu...

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Detailed study of the decoupling process of cosmological relic neutrinos

Pinto Cejas, Teguayco

PhD Thesis defended on 25/07/2008

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Status of Oscillation plus Decay of Atmospheric and Long-Baseline Neutrinos

González García, M.ª Concepción; Maltoni, Michele

PACS: 14.60.Pq, 13.35.Hb, 14.80.Mz.-- LaTeX file using elsart style, 10 pages and 2 figures included.-- Final version. | We study the interplay of neutrino oscillation and invisible decay in atmospheric and long-baseline neutrinos experiments. We perform a global analysis of the full atmospheric dat...

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Ultrahigh energy neutrinos in the Mediterranean: detecting ν(τ) and ν(μ) with a km^3 telescope

Cuoco, A.; Mangano, G.; Miele, G.; Pastor, Sergio; Perrone, L.; Pisanti, O.; Serpico, P. D.

23 pages, 13 figures.-- PACS nrs.: 95.85.Ry, 95.55.Vj, 13.15.+g.-- ISI Article Identifier: 000245928000025.-- ArXiv pre-print available at: | We perform a study of the ultrahigh energy neutrino detection performances of a km^3 Neutrino Telescope sitting at the t...

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Prospects for detection of the lunar Cerenkov emission by the UHE Cosmic Rays and Neutrinos using the GMRT and the Ooty Radio Telescope

Swarup, Govind; Panda, Sukanta

23 pages, 8 figures. | Searching for the Ultra high energy Cosmic rays and Neutrinos of $> 10^{20} eV$ is of great cosmological importance. A powerful technique is to search for the \v{C}erenkov radio emission caused by UHECR or UHE neutrinos impinging on the lunar regolith. We examine in this paper...

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Neutrino oscillograms of the Earth: effects of 1-2 mixing and CP-violation

Akhmedov, Evgeny Kh.; Maltoni, Michele; Smirnov, Alexei Yu.

Submitted on 9 Apr 2008 (v1), last revised 18 Jun 2008 (this version, v4).-- 49 pages, LaTeX file using JHEP style, 13 figures included.-- Final version published in: JHEP06(2008)072, full-text available at: | We develop a comprehensive description of...

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Sterile neutrino dark matter in B-L extension of the standard model and galactic 511 keV line

Khalil, Shaaban; Seto, Osamu

PACS numbers: 95.35.+d, 13.15.+g, 98.80.Cq, 98.70.Rz.-- 10 pages, 1 figure. | Sterile right-handed neutrinos can be naturally embedded in a low scale gauged U(1)_{B-L} extension of the standard model. We show that, within a low reheating scenario, such a neutrino is an interesting candidate for dark...

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Decaying warm dark matter and neutrino masses

Lattanzi, Massimiliano; Valle, José W. F.

4 pages, 3 figures.-- PACS nrs.: 95.35.+d; 14.60.Pq; 14.80.Mz; 98.70.Vc.-- ISI Article Identifier: 000249668000018.-- ArXiv pre-print available at: | Neutrino masses may arise from spontaneous breaking of ungauged lepton number. Because of quantum gravity effects the a...

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The Effect of Thermal Neutrino Motion on the Non-linear Cosmological Matter Power Spectrum

Brandbyge, Jacob; Hannestad, Steen; Haugbølle, Troels; Thomsen, Bjarne

16 pages, 7 figures.-- Submitted to JCAP.-- PACS numbers: 98.65.Dx, 95.35.+d, 14.60.Pq. | We have performed detailed studies of non-linear structure formation in cosmological models with light neutrinos. For the first time the effect of neutrino thermal velocities has been included in a consistent w...

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Role of dense matter in collective supernova neutrino transformations

Esteban-Pretel, Andreu; Mirizzi, A.; Pastor, Sergio; Tomàs, R.; Raffelt, G. G.; Serpico, P. D.; Sigl, G.

6 pages, 2 figures.-- PACS nrs.: 14.60.Pq; 97.60.Bw.-- ArXiv pre-print available at: | For neutrinos streaming from a supernova core, dense matter suppresses self-induced flavor transformations if the electron density n(e) significantly exceeds the neutrino density n(n...

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Leptonic CP violation studies at MiniBooNE in the (3+2) sterile neutrino oscillation hypothesis

Karagiorgi, G.; Aguilar-Arévalo, A.; Conrad, J. M.; Shaevitz, M. H.; Whisnant, K.; Sorel, Michel; Barger, V.

8 pages, 5 figures.-- PACS nrs.: 14.60.Pq, 14.60.St, 12.15.Ff.-- ISI Article Identifier: 000243896200028.-- ArXiv pre-print available at: | We investigate the extent to which leptonic CP-violation in (3+2) sterile neutrino models leads to different oscillation pro...

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Determination of the atmospheric neutrino flux from experimental data

González García, M.ª Concepción; Maltoni, Michele; Rojo, Joan

5 pages, 3 figures.-- PACS nrs.: 14.60.Lm, 14.60.Pq.-- ISI Article Identifier: 000248338600069.-- ArXiv pre-print available at: | Printed version published Jun 2007.-- Also published in: Proceedings of the Multi-Messenger Approach to High-Energy Gamma-Ray Source...

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Right-handed sneutrino as thermal dark matter

Cerdeño, David G.; Muñoz, Carlos; Seto, Osamu

4 pages, 2 figures. | We study an extension of the MSSM with a singlet S with coupling SH1H2 in order to solve the μ problem as in the NMSSM, and right-handed neutrinos N with couplings SNN in order to generate dynamically electroweak-scale Majorana masses. We show how in this model a purely right-h...

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Multi-messenger model for the starburst galaxy M82

Cea del Pozo, Elsa de; Torres, Diego F.; Rodriguez Marrero, Ana Y.

14 pages, 5 figures. | In this paper, a consistent model of the multifrequency emission of the starburst galaxy M82, from radio to gamma-rays, and neutrinos, is presented and discussed. Predictions for Fermi, MAGIC II/VERITAS and CTA telescopes are made. The model is used to self-consistenty compute...

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Thermal leptogenesis in extended supersymmetric seesaw model

Hirsch, Martin; Valle, José W. F.; Malinsky, M.; Romao, J. C.; Sarkar, U.

4 pages, 3 figures.-- PACS nr.: 12.10.Dm; 12.60.Jv; 14.60.St; 98.80.Cq.-- ISI Article Identifier: 000243896200006.-- ArXiv pre-print available at: | We consider an extended supersymmetric SO(10) seesaw model with only doublet Higgs scalars, in which neutrino masse...

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Supersymmetric Models: Phenomenological and Dark Matter Analyses

López Fogliani, Daniel E.

Tesis doctoral de la Universidad Autónoma de Madrid, Facultad de Ciencias, Departamento de Física Teórica y del Instituto de Física Teórica (IFT-CSIC/UAM).-- Texto en inglés e introducción, contenidos de la tesis y conclusiones finales en castellano.-- Fecha de lectura: 30-05-2007. | Este trabajo de...

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Soft leptogenesis in the inverse seesaw model

Garayoa, Julia; González García, M.ª Concepción; Rius, Nuria

29 pages, 1 figure.-- ISI Article Identifier: 000245078200021.-- ArXiv pre-print available at: | We consider leptogenesis induced by soft supersymmetry breaking terms ("soft leptogenesis"), in the context of the inverse seesaw mechanism. In this model there are le...

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Panorama actual de la Física de Altas Energías en España

Ferrer, Antonio

Conferencia pronunciada en el CIEMAT el 4 de junio de 2004 con motivo del 50º aniversario de la contrucción del CERN. | Aproximación histórica a la evolución de la Física de Altas Energías en España. Estado actual de la disciplina, programas y proyectos en curso. Participación española en proyectos ...

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Insensitivity of leptogenesis with flavor effects to low energy leptonic CP violation

Davidson, Sacha; Garayoa, Julia; Palorini, Federica; Rius, Nuria

4 pages, 1 figure.-- PACS nrs.: 14.60.St; 11.30.Fs; 13.15.+g; 14.60.Pq.-- ISI Article Identifier: 000250296000016.-- ArXiv pre-print available at: | If the baryon asymmetry of the Universe is produced by leptogenesis, CP violation is required in the lepton sector. In t...

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