Results 71 to 80 of about 24,404 (180)

Standard and Non-Standard Physics in Neutrino Oscillations

, 2002
We analyze the impact of recent solar and atmospheric data in the determination of the neutrino oscillation parameters, taking into account that both the solar nu_e and the atmospheric nu_mu may convert to a mixture of active and sterile neutrinos ...
Abdurashitov, Aguilar, Ahmad, Ahmad, Altmann, Apollonio, Athanassopoulos, Athanassopoulos, Boehm, Cattadori, Cleveland, Davis, Fornengo, Fukuda, Fukuda, Gonzalez-Garcia, Groom, Guzzo, Hampel, M. Maltoni, Maltoni, Pakvasa, Shiozawa, Surdo   +23 more
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Oscillation solutions to solar neutrino problem [PDF]

Nuclear Physics B - Proceedings Supplements, 2000
The current status of oscillation solutions to the Solar Neutrino Problem is reviewed. Four oscillation solutions are discussed in the light of 708d Superkamiokande data: MSW, Just-So VO, VO with Energy-Independent Suppression (EIS) and Resonant-Spin-Flavor-Precession (RSFP).
openaire   +2 more sources

Nuclear Aspects of the Solar Neutrino Problem

Astrophysics and Space Science, 1997
11 pages, LaTeX (uses kluwer.sty, included), plus 3 figures added as postscript files, to appear in Proceedings of the Sixth UN/ESA Workshop on Basic Space Science: Ground-based and Space-borne Astronomy, Bonn, Germany, 9-13 September 1996, Editors: H.J. Haubold and P.G.
Oberhummer, H., Ivanov, A. N., Troitskaya, N. I., Faber, M.   +3 more
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Solar Neutrinos: Status and Prospects

, 2012
We describe the current status of solar neutrino measurements and of the theory -- both neutrino physics and solar astrophysics -- employed in interpreting measurements.
Aldo M. Serenelli, Bahcall JN, Holmgren HP, Kuzmin VA, Mikheyev SP, Pontecorvo B, R.G. Hamish Robertson, Schechter J, Schechter J, W.C. Haxton   +9 more
core   +1 more source

The photodissociation of 8B and the solar neutrino problem [PDF]

Nuclear Physics A, 1995
The extraction of the photodissociation cross sections of $^8B$ from Coulomb dissociation experiments is investigated. A careful study is done on the contributions of the E1, E2 and M1 multipolarities to the breakup. A comparison with the data of a recent experiment is performed. It is shown that the extraction of the radiative capture cross sections $^
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Neutrino Oscillations and the Solar Neutrino Problem [PDF]

, 2001
I describe the current status of the solar neutrino problem, summarizing the arguments that its resolution will require new particle physics. The phenomenon of matter-enhanced neutrino oscillations is reviewed. I consider the implications of current experiments -- including the SuperKamiokande atmospheric and LSND measurements -- and the need for ...
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Towards the solution of the solar neutrino problem [PDF]

Nuclear Physics B - Proceedings Supplements, 1999
We discuss various aspects of the solar neutrino spectrum distortion and time variations of fluxes. (i) Oscillations of neutrinos which cross the mantle and the core of the Earth can be parametrically enhanced. The parametric effect gives correct physical interpretation of the calculated day-night asymmetry.
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Supernova Neutrino Spectrum with Matter and Spin Flavor Precession Effects

, 2003
We consider Majorana neutrino conversions inside supernovae by taking into account both flavor mixing and the neutrino magnetic moment. We study the adiabaticity of various possible transitions between the neutrino states for both normal and inverted ...
A Ahriche, Aglietta G (LVD Collaboration), Akhmedov Kh E, Akhmedov Kh E, Akhmedov Kh E, Akhmedov Kh E, Akhmedov Kh E, Ambrosio M (MACRO Collaboratio), Ando S, Ando S, Apollonio M, Athar H, Athar H, Bahcall J N, Bethe H A, Bethe H A, Bionta R M (IMB Collaboration), Botella F J, Derbin A I, Dighe A S, Fukuda Y, Gonzalez-Garcia M C, Hirata K S (Kamiokande Collaboration), J Mimouni, Janka H-T, Janka H-T, Joshipura A, KamLAND Collaboration, Krastev P I, Landau L, Lim C-S, Lunardini C, Lunardini C, Maki Z, McLaughlin G C, Mikheyev S P, Mikheyev S P, Mikheyev S P, Nunokawa H, Particle Data Group, Raffelt G G, Schechter J, Schechter J, Scholberg K (for the SuperKamiokande Collaboration), Suzuki H, The CHOOZ Collaboration, The SNO Collaboration, Wolfenstein L, Woosley S E, Zener C   +49 more
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ON THE ROAD TO THE SOLUTION OF THE SOLAR NEUTRINO PROBLEM [PDF]

Relativistic Aspects of Nuclear Physics, 1996
The present status of solar neutrino experiments is reviewed. The discrepancy between the experimental results and the theoretical expectations has come to be known as the Solar Neutrino Problem. Possible solutions to this problem are discussed. The next generation of solar neutrino experiments are described.
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Do solar neutrinos decay?

, 2002
Despite the fact that the solar neutrino flux is now well-understood in the context of matter-affected neutrino mixing, we find that it is not yet possible to set a strong and model-independent bound on solar neutrino decays.
A. Acker, A. Aguilar, A. Bandyopadhyay, A. Bandyopadhyay, A. de Gouvea, A. Piepke, A.R. Junghans, C. Giunti, C.D. Carone, C.E. Ortiz, C.E. Picciotto, C.K. Chou, C.P. Burgess, C.W. Kim, Ch. Weinheimer, D.E. Groom, D.I. Britton, E. Torrente-Lujan, G.B. Gelmini, G.B. Gelmini, G.L. Fogli, G.L. Fogli, G.L. Fogli, J. Bonn, J.A. Frieman, J.F. Beacom, J.N. Bahcall, J.N. Bahcall, John F. Beacom, K. Zuber, M. Kachelriess, M. Kaplinghat, M. Lindner, M. Nakahata, M.J. White, Nicole F. Bell, P. Keranen, P. Vogel, Q.R. Ahmad, R.S. Raghavan, S. Dodelson, S. Fukuda, S. Fukuda, S. Hannestad, S. Hannestad, S. Pakvasa, V.D. Barger, V.D. Barger, V.D. Barger, V.M. Lobashev, Y. Chikashige, Z.G. Berezhiani, Z.G. Berezhiani   +52 more
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