期刊
PHYSICAL REVIEW D
卷 79, 期 3, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevD.79.033008
关键词
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资金
- MEC [FPA200800319/FPA]
- European Commission [MRTN-CT-2004-503369 a, ILIAS/N6 RII3CT-2004-506222]
We consider a model based on A(4)x(Z(e)xZ(mu)xZ(tau)) flavor symmetry for tribimaximal lepton mixing with two scalar A(4) triplets whose vacuum expectation values have the same alignment. Neutrino masses are generated through effective dimension-five Weinberg operators. Charged lepton 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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