Constraints on Neutrino Mixing Parameters By Observation of Neutrinoless Double Beta Decay release_pqpjszbxmngrdkysfvc6jq34me

by Hisakazu Minakata, Hiroaki Sugiyama

Released as a article .

2002  

Abstract

Assuming positive observation of neutrinoless double bata decay together with the CHOOZ reactor bound, we derive constraints imposed on neutrino mixing parameters, the solar mixing angle θ_12 and the observable mass parameter < m >_β in single beta decay experiments. We show that 0.05 eV < < m >_β < 2 eV at the best fit parameters of the LMA MSW solar neutrino solution by requiring the range of the parameter < m >_ββ deduced from recently announced double beta decay events at 95 uncertainty of nuclear matrix elements.
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Type  article
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Date   2002-03-20
Version   v3
Language   en ?
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