Tri-Bimaximal lepton mixing with A4 semidirect product Z2 x Z2 x Z2 - High Energy Physics - PhenomenologyReport as inadecuate




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Abstract: We consider a model based on A4 semidirect product Ze x Zmu x Ztau flavorsymmetry for Tri-Bimaximal lepton mixing with two scalar A4-triplets whosevacuum expectation values have the same alignment. Neutrino masses aregenerated through effective dimension five Weinberg operators. Charged leptonsmass hierarchies are generated with an additional Froggatt-Nielsen U1 flavorsymmetry under which right-handed leptons are charged.



Author: S.Morisi

Source: https://arxiv.org/







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