CALCULABILITY IN SU(2)L BY SU(2)R BY U(1) - MASS MATRIX AND CP-INVARIANCE VIOLATION

被引：34

作者：

ROTHMAN, AC

KANG, K

机构：

[1] Physics Department, Brown University, Providence

来源：

PHYSICAL REVIEW LETTERS | 1979年 / 43卷 / 21期

关键词：

D O I：

10.1103/PhysRevLett.43.1548

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

It is shown that calculability of the mixing angles in a class of n-generation, leftright-symmetric SU(2)L-SU(2)R-U(1) models restricts the fermion mass matrix to be of the form m=0nImAm with the constraint m=0nmIm=n, where Am is a nonsingular m×m Hermitian or complex symmetric block containing 2m-1 elements and Im is the number of such blocks. Such a mass matrix cannot supply CP-invariance-violating phases. © 1979 The American Physical Society.

引用

页码：1548 / 1551

页数：4

共 28 条

[1] QUARK MASS MATRIX AND DISCRETE SYMMETRIES IN SU(2) BY U(1) MODEL [J].