Results 221 to 230 of about 135,109 (234)

Solar-neutrino oscillations

Physical Review Letters, 1985
The theory of oscillations of solar neutrinos is developed as it applies to the electron-recoil spectrum in neutrino-electron scattering. The spectral information obtained by such measurements (as opposed to counting total event rates) is crucial for allowing observation of neutrino oscillations for masses down to 500 neV.
Lawrence M. Krauss, Frank Wilczek
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SOLAR AND SUPERNOVÆ NEUTRINOS

Nonaccelerator Astroparticle Physics, 2002
Neutrinos have been and are abundantly produced in the Universe and neutrino astronomy provides very rich information either in astrophysics or in particle physics. We focus in this review on neutrinos as witnesses of the life of stars (solar neutrinos) and on neutrinos as messengers of the death of stars (supernov= neutrinos).
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Solar Neutrino Experiments

Reviews of Modern Physics, 1978
New results are presented for absorption cross sections of nine possible detectors of solar neutrinos ($^{7}\mathrm{Li}$, $^{37}\mathrm{Cl}$, $^{51}\mathrm{V}$, $^{55}\mathrm{Mn}$, $^{71}\mathrm{Ga}$, $^{81}\mathrm{Br}$, $^{87}\mathrm{Rb}$, $^{115}\mathrm{In}$, and $^{205}\mathrm{Tl}$). Special attention is given to nuclear physics uncertainties.
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Neutrino oscillations and the solar-neutrino problem

Physical Review D, 1987
The values of neutrino masses and mixing angles which are required by the Mikheyev-Smirnov-Wolfenstein (MSW) solution to the solar-neutrino problem are found from analytic solutions to the neutrino propagation equations in the Sun. They coincide with those obtained through extensive numerical computations by Rosen and Gelb.
A. Mann, D. Zajfman, Arnon Dar, Y. Melina   +3 more
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Solar-neutrino experiments

Physical Review Letters, 1989
The observation of solar neutrinos at Kamiokande rules out the Mikheyev-Smirnov-Wolfenstein (MSW) theory with a large'' mass difference between the neutrinos, {Delta}{ital m}{sup 2}{congruent}10{sup {minus}4} eV{sup 2}. There remain the MSW theory with a small {Delta}{ital m}{sup 2}{congruent}10{sup {minus}7} eV{sup 2} or the assumption of unexpectedly
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Solar neutrino observations and neutrino oscillations

Physical Review D, 1990
The results of recent Kamiokande-II and {sup 37}Cl solar-neutrino experiments are quantitatively analyzed assuming the Mikheyev-Smirnov-Wolfenstein solution to the solar-neutrino problem. It is found that the parameter region known as the large mass'' solution to the solar-neutrino problem is disfavored by a little more than 1 {sigma} while the small ...
James T. Pantaleone, T. K. Kuo
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Neutrino Oscillations and Solar Neutrinos

Physics Today, 1989
The neutrino is the elementary particle postulated by Wolfgang Pauli to account for the apparent nonconservation of energy in nuclear beta decay. Neutrinos are now believed to exist in at least three varieties, or “flavors,” labeled νe, νμ and ντ and distinguished by the way they interact. There are also three antineutrinos, ν̄e, ν̄μ and ν̄τ.
Lincoln Wolfenstein, Eugene W. Beier
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The solar neutrinos

AIP Conference Proceedings, 1978
We discuss the current model based on a few hypotheses advanced to explain the missing solar neutrino. None of these hypotheses seems to be very satisfactory. We propose a new model of a neutrinoless fusion process in the solar interior.
S. I. H. Naqvi, D. Y. Kim
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Solar neutrinos

Resonance, 1999
The standard solar model with the standard electroweak theory does not explain the solar neutrino problem. However, a slight modification to this theory, in which there is a mass difference in the neutrinos and mixing between them, does seem to explain the experimental observations.
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Solar Neutrino Measurements

2018
International ...
Pocar A., Agostini M., Altenmuller K., Appel S., Atroshchenko V., Bagdasarian Z., Basilico D., Bellini G., Benziger J., Bonfini G., Bravo D., Caccianiga B., Calaprice F., Caminata A., Cappelli L., Caprioli S., Carlini M., Cavalcante P., Cavanna F., Chepurnov A., Choi K., Collica L., D'Angelo D., Davini S., Derbin A., Ding X. F., Di Ludovico A., Di Noto L., Drachnev I., Fomenko K., Formozov A., Franco D., Gabriele F., Galbiati C., Gschwender M., Ghiano C., Giammarchi M., Goretti A., Gromov M., Guffanti D., Houdy T., Hungerford E., Ianni A., Ianni A., Jany A., Jeschke D., Kumaran S., Kobychev V., Korga G., Lachenmaier T., Laubenstein M., Litvinovich E., Lombardi P., Ludhova L., Lukyanchenko G., Lukyanchenko L., Machulin I., Manuzio G., Marcocci S., Maricic J., Martyn J., Meroni E., Meyer M., Miramonti L., Misiaszek M., Muratova V., Neumair B., Nieslony M., Oberauer L., Orekhov V., Ortica F., Pallavicini M., Papp L., Penek O., Pietrofaccia L., Pilipenko N., Porcelli A., Raikov G., Ranucci G., Razeto A., Re A., Redchuk M., Romani A., Rossi N., Rottenanger S., Schonert S., Semenov D., Skorokhvatov M., Smirnov O., Sotnikov A., Stokes L. F. F., Suvorov Y., Tartaglia R., Testera G., Thurn J., Unzhakov E., Vishneva A., Vogelaar R. B., von Feilitzsch F., Weinz S., Wojcik M., Wurm M., Zaimidoroga O., Zavatarelli S., Zuber K., Zuzel G.   +105 more
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