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Orientador(es)
Resumo(s)
In an attempt at explaining the observed neutrino mass-squared differences and leptonic mixing, lepton mass matrices with zero textures have been widely studied. In the weak basis where the charged lepton mass matrix is diagonal, various neutrino mass matrices with two zeros have been shown to be consistent with the current experimental data. Using the canonical and Smith normal form methods, we construct the minimal Abelian symmetry realizations of these phenomenological two-zero neutrino textures. The implementation of these symmetries in the context of the seesaw mechanism for Majorana neutrino masses is also discussed. (C) 2014 The Authors. Published by Elsevier B.V.
Descrição
Palavras-chave
CP Violation Mass Matrix Zeros
Contexto Educativo
Citação
GONZÁLEZ FELIPE, Ricardo Jorge; SERÓDIO, Hugo – Abelian realization of phenomenological two-zero neutrino textures. Nuclear Physics B. ISSN: 0550-3213. Vol. 886 82014), pp. 75-92
Editora
Elsevier Science BV