AbstractAbstract
[en] Recent results on solar neutrino measurements are discussed. The results from radio-chemical experiments are briefly summarized. The new data from 1117 effective days of Super-Kamiokande shows that the spectrum shape agrees with that expected from the convoluted effect of the 8B-neutrino spectrum, the recoil electron spectrum of neutrino electron scattering and the detector responses and that there is a 3.4% difference between the day- and night-time fluxes, but statistically not significant. There is no strong smoking gun evidence for oscillation yet, however those precise measurements of the spectrum shape and day/night fluxes have given a constraint on the oscillation parameters, indicating at 95% confidence level that the large mixing angles solutions (MSW LMA and LOW) are preferable
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S0920563201014013; Copyright (c) 2001 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.; Country of input: International Atomic Energy Agency (IAEA)
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Journal Article
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Descriptors (DEC)
BETA DECAY RADIOISOTOPES, BETA-PLUS DECAY RADIOISOTOPES, BORON ISOTOPES, CHEMISTRY, DETECTION, ELEMENTARY PARTICLES, FERMIONS, FUNCTIONS, HYDROGEN COMPOUNDS, INTERACTIONS, ISOTOPES, LEPTON-LEPTON INTERACTIONS, LEPTONS, LIGHT NUCLEI, MASSLESS PARTICLES, MEASURING INSTRUMENTS, NEUTRINOS, NUCLEI, ODD-ODD NUCLEI, OXYGEN COMPOUNDS, PARTICLE INTERACTIONS, RADIATION DETECTION, RADIATION DETECTORS, RADIATION FLUX, RADIATIONS, RADIOISOTOPES, SOLAR PARTICLES, SOLAR RADIATION, STELLAR RADIATION
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