ar X iv : 0 90 1 . 10 80 v 1 [ he p - ph ] 8 J an 2 00 9 Tri - Bimaximal lepton mixing with A 4 ⋉ ( Z 2 )
نویسنده
چکیده
We consider a model based on A4 ⋉ (Ze ×Zμ ×Zτ ) flavor symmetry for TriBimaximal lepton mixing with two scalar A4-triplets whose vacuum expectation values have the same alignment. Neutrino masses are generated through effective dimension five Weinberg operators. Charged leptons mass hierarchies are generated with an additional Froggatt-Nielsen U(1)F flavor symmetry under which right-handed leptons are charged.
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تاریخ انتشار 2009