Neutrino Mass Matrix Model with Only Three Adjustable Parameters

2019/11/08 by Yoshio Koide, Koide, Yoshio, Hiroyuki Nishiura +1
Physics and Astronomy · #Neutrino Physics Research #Particle physics theoretical and experimental studies #Astrophysics and Cosmic Phenomena

paper · pdf · doi:10.48550/arxiv.1911.03411

Abstract

Stimulated by a successful quark mass matrix model based on U(3)×U(3)' family symmetry, a phenomenological neutrino mass matrix for the Majorana neutrinos (ν_L, ν_R^c, N_L, N_R^c) is proposed. The model has only three adjustable parameters. Nevertheless, the model gives reasonable predictions for the neutrino masses, mixings, and CP violating phases in the neutrino mixing matrix.

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