Limits on Neutrino Radiative Decay from Sn1987a

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We calculate limits on the properties of neutrinos using data from gamma-ray detectors on the Pioneer Venus Orbiter and Solar Max Mission satellites. A massive neutrino decaying in flight from the supernova would produce gamma rays detectable by these instruments. The lack of such a signal allows us to constrain the mass, radiative lifetime, and branching ratio to photons of a massive neutrino species produced in the supernova. Presented at Beyond The Standard Model III, June, 1992.
5 Pages, 2 Figures (avalable on request). LaTeX, WorldSci.sty

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High Energy Physics - Phenomenology, Astrophysics

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http://salesiana.dossiersoluciones.com/handle/123456789/44657

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/hep-ph/9209298
 http://arxiv.org/abs/hep-ph/9209298

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arXiv