Tri-bimaximal neutrino mixing and the family symmetry Z7 x Z3

被引：157

作者：

Luhn, Christoph ^{[1
]}

Nasri, Salah ^{[1
]}

Ramond, Pierre ^{[1
]}

机构：

[1] Univ Florida, Dept Phys, Inst Fundamental Theory, Gainesville, FL 32611 USA

来源：

PHYSICS LETTERS B | 2007年 / 652卷 / 01期

关键词：

D O I：

10.1016/j.physletb.2007.06.059

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The non-Abelian finite group PSL2(7) is the only simple subgroup of SU(3) with a complex three-dimensional irreducible representation. It has two maximal subgroups, S-4 which, along with its own A(4) subgroup, has been successfully applied in numerous models of flavor, as well as the 21 element Frobenius group Z(7) x Z(3), which has gained much less attention. We show that it can also be used to generate tri-bimaximal mixing in the neutrino sector, while allowing for quark and charged lepton hierarchies. (c) 2007 Elsevier B.V. All rights reserved.

引用

页码：27 / 33

页数：7

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