NON-HERMITIAN YUKAWA COUPLINGS

被引：56

作者：

BRANCO, GC ^{[1
]}

SILVAMARCOS, JI ^{[1
]}

机构：

[1] INST SUPER TECN,CFMC UTL,P-1096 LISBON,PORTUGAL

来源：

PHYSICS LETTERS B | 1994年 / 331卷 / 3-4期

关键词：

D O I：

10.1016/0370-2693(94)91069-3

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We investigate the possibility of having a non-hermitian structure for Yukawa couplings. In particular, we suggest a non-hermitian ansatz which is in agreement with all experimental data and it is not equivalent to any of the hermitian Yukawa matrices with texture zeros, recently classified by Ramond, Roberts and Ross. This shows that a complete classification of Yukawa couplings with texture zeros has to include non-hermitian structures.

引用

页码：390 / 394

页数：5

共 14 条

[1] TOP QUARK MASS BOUNDS IN THE HIERARCHICAL CHIRAL SYMMETRY-BREAKING FRAMEWORK [J].