Relating quarks and leptons without grand unification
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Relating quarks and leptons without grand unification

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Relating quarks and leptons without grand unification

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Morisi, S.; Peinado Rodríguez, Eduardo; Shimizu, Yusuke; Furtado Valle, José Wagner Perfil
This document is a artículoDate2011

Este documento está disponible también en : http://hdl.handle.net/10550/47373
In combination with supersymmetry, flavor symmetry may relate quarks with leptons, even in the absence of a grand-unification group. We propose an SU(3)xSU(2)xU(1) model where both supersymmetry and the assumed A4 flavor symmetries are softly broken, reproducing well the observed fermion mass hierarchies and predicting: (i) a relation between down-type quarks and charged lepton masses, and (ii) a correlation between the Cabibbo angle in the quark sector, and the reactor angle characterizing CP violation in neutrino oscillations.

    Morisi, S. Peinado Rodríguez, Eduardo Shimizu, Yusuke Furtado Valle, José Wagner 2011 Relating quarks and leptons without grand unification Physical Review D 84 3 036003
http://dx.doi.org/10.1103/PhysRevD.84.036003

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