Discrete symmetries and neutrino masses

被引：4

作者：

Siyeon, K ^{[1
]}

机构：

[1] Chung Ang Univ, Dept Phys, Seoul 156756, South Korea

来源：

PHYSICAL REVIEW D | 2005年 / 71卷 / 03期

关键词：

D O I：

10.1103/PhysRevD.71.036005

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We constructed a model of neutrino masses using Froggatt-Nielsen mechanism with U(1)xZ(3)xZ(2) flavor symmetry. The model predicts that (2/3)m(2)/m(3)similar toroot2sintheta(13) at lepton number violating scale M-1. It is shown that the small values for m(2)/m(3) and sintheta(13) are consequences of breaking discrete symmetries.

引用

页码：036005 / 1

页数：5

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