Fitting Simpson's neutrino into the standard model
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Fitting Simpson's neutrino into the standard model

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Fitting Simpson's neutrino into the standard model

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Furtado Valle, José Wagner Perfil
This document is a artículoDate1985

Este documento está disponible también en : http://hdl.handle.net/10550/47209
I show how to accomodate the 17 keV state recently reported by Simpson as one of the neutrinos of the standard model. Experimental constraints can only be satisfied if the μ and τ neutrino combine to a very good approximation to form a Dirac neutrino of 17 keV leaving a light νe. Neutrino oscillations will provide the most stringent test of the model. The cosmological bounds are also satisfied in a natural way in models with Goldstone bosons. Explicit examples are given in the framework of majoron-type models. Constraints on the lepton symmetry breaking scale which follow from astrophysics, cosmology and laboratory experiments are discussed.

    Furtado Valle, José Wagner 1985 Fitting Simpson's neutrino into the standard model Physics Letters B 159 1 49 56
http://dx.doi.org/10.1016/0370-2693(85)90118-2

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