%0 Journal Article
%T A Simple Grand Unification View of Neutrino Mixing and Fermion Mass Matrices
%A Guido Altarelli
%A Ferruccio Feruglio
%J Physics
%D 1998
%I arXiv
%R 10.1016/S0370-2693(99)00208-7
%X Assuming three light neutrinos and the see-saw mechanism we present a semiquantitative model of fermion masses based on (SUSY) SU(5) and abelian horizontal charges. A good description of the observed pattern of quark and lepton masses is obtained. For neutrinos we naturally obtain widely split masses and large atmospheric neutrino mixing as a consequence of SU(5)-related asymmetric mass matrices for d quarks and charged leptons.
%U http://arxiv.org/abs/hep-ph/9812475v2