E6 unification with Bi-large neutrino mixing

被引：61

作者：

Bando, M ^{[1
]}

Maekawa, N

机构：

[1] Aichi Univ, Div Phys, Aichi 4700296, Japan

[2] Kyoto Univ, Dept Phys, Kyoto 6068502, Japan

来源：

PROGRESS OF THEORETICAL PHYSICS | 2001年 / 106卷 / 06期

关键词：

D O I：

10.1143/PTP.106.1255

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The scenario of SO(10) grand unified theory (GUT) proposed by one of the authors is extended to Er, unification. This gives realistic quark and lepton mass matrices. In the neutrino sector, the model reproduces the large mixing angle (LMA) MSW solution as well as the large mixing angle for the atmospheric neutrino anomaly. In this model, the right-handed down quark and the left-handed lepton of the first and second generations belong to a single multiplet 27. This causes natural suppression of the flavour changing neutral current (FCNC).

引用

页码：1255 / 1274

页数：20

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