Generation of large flavor mixing from radiative corrections

被引：75

作者：

Balaji, KRS ^{[1
]}

Dighe, AS

Mohapatra, RN

Parida, MK

机构：

[1] Inst Math Sci, Madras 600113, Tamil Nadu, India

[2] CERN, Div Theory, CH-1211 Geneva 23, Switzerland

[3] Univ Maryland, Dept Phys, College Pk, MD 20742 USA

[4] N Eastern Hill Univ, Dept Phys, Shillong 793022, Meghalaya, India

来源：

PHYSICAL REVIEW LETTERS | 2000年 / 84卷 / 22期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1103/PhysRevLett.84.5034

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We provide a model independent criterion which would guarantee a large flavor mixing of two quasi-degenerate Majorana neutrinos at the low scale, irrespective of the mixing at the high scale. We also show that such a situation is realizable for a phenomenologically interesting range of parameters of the weak scale theory. We further claim that for a similar condition to be implementable for the three generation case, the CP parity of one of the neutrinos needs to be opposite to that of the others.

引用

页码：5034 / 5037

页数：4

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