Neutrino decay and solar neutrino seasonal effect

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 ν2 neutrino lifetime at τ2/m2≥7.2×10−4s.eV−1 at 99% C.L. Also, we show how seasonal variations in the sol...

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Bibliographic Details
Main Authors: R. Picoreti, M.M. Guzzo, P.C. de Holanda, O.L.G. Peres
Format: Article
Language:English
Published: Elsevier 2016-10-01
Series:Physics Letters B
Online Access:http://www.sciencedirect.com/science/article/pii/S0370269316304270