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arXiv · 1411.0308

Solar Neutrinos and the Decaying Neutrino Hypothesis

Jeffrey M. Berryman·Andre de Gouvea·Daniel Hernandez
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Abstract

We explore, mostly using data from solar neutrino experiments, the hypothesis that the neutrino mass eigenstates are unstable. We find that, by combining $^8$B solar neutrino data with those on $^7$Be and lower-energy solar neutrinos, one obtains a mostly model-independent bound on both the $\nu_1$ and $\nu_2$ lifetimes. We comment on whether a nonzero neutrino decay width can improve the compatibility of the solar neutrino data with the massive neutrino hypothesis.

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Jeffrey M. Berryman, Andre de Gouvea, Daniel Hernandez. 2014-11-02. Solar Neutrinos and the Decaying Neutrino Hypothesis. https://doi.org/10.1103/physrevd.92.073003

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