Solar and Atmospheric Neutrino Results from Super-Kamiokande
Solar and Atmospheric Neutrino Results from Super-Kamiokande
复制标题
超级神冈探测器的太阳和大气中微子结果
DOI:
10.1142/9789812777386_0016
复制
发表时间:
2002
期刊:
影响因子:
--
通讯作者:
T. Kajita
中科院分区:
文献类型:
--
作者:
T. Kajita
Recent data from Super-Kamiokande on solar and atmospheric neutrinos are presented. Their constraints on neutrino mass and mixing are discussed. The present solar neutrino data do not show any evidence for a day-night effect nor a energy spectrum distortion. These results disfavor the small-mixing MSW and vacuum oscillation solutions. The atmospheric neutrino data give accurate information on neutrino mass and mixing. The data are explained by two flavor νµ→ ντoscillations with Δm2=(1.5 - 5) × 10-3eV2and sin22θ > 0.88.