MSW mediated neutrino decay and the solar neutrino problem

被引:34
作者
Bandyopadhyay, A [1 ]
Choubey, S [1 ]
Goswami, S [1 ]
机构
[1] Saha Inst Nucl Phys, Kolkata 700064, W Bengal, India
关键词
D O I
10.1103/PhysRevD.63.113019
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We investigate the solar neutrino problem assuming the simultaneous presence of MSW transitions in the Sun and neutrino decay on the way from the Sun to Earth. We do a global chi (2) analysis of the data on the total rates in Cl, Ga, and SuperKamiokande (SK) experiments and the SK day-night spectrum data and determine the changes in the allowed region in the Deltam(2) -tan(2) theta plane in the presence of decay. We also discuss the implications for unstable neutrinos in the SNO experiment.
引用
收藏
页码:1130191 / 1130197
页数:7
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