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Type: Artigo
Title: Neutrino Decay And Solar Neutrino Seasonal Effect
Author: Picoreti
R.; Guzzo
M. M.; de Holanda
P. C.; Peres
O. L. G.
Abstract: We consider the possibility of solar neutrino decay as a sub-leading effect on their propagation between production and detection. Using current oscillation data, we set a new lower bound to the nu(2) neutrino lifetime at tau(2)/m(2) >= 7.2 x 10(-4) s.eV(-1) at 99% C.L. Also, we show how seasonal variations in the solar neutrino data can give interesting additional information about neutrino lifetime. (C) 2016 The Authors. Published by Elsevier B.V.
Subject: Flux
Editor: Elsevier Science BV
Citation: Physics Letters B. Elsevier Science Bv, v. 761, p. 70 - 73, 2016.
Rights: aberto
Identifier DOI: 10.1016/j.physletb.2016.08.007
Date Issue: 2016
Appears in Collections:Unicamp - Artigos e Outros Documentos

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