Exact parametrization of the mass matrices and the KM matrix

被引:30
|
作者
Harayama, K
Okamura, N
机构
[1] Department of Physics, Nagoya University
关键词
KM matrix; mass matrix; flavor mixing; CP violation; mass hierarchy; Yukawa term;
D O I
10.1016/0370-2693(96)01079-9
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We analyze properties of general quark mass matrices. The up and down part quark mass matrices are written in terms of six dimensionless parameters and six quark masses. It is shown that two of the former six dimensionless parameters can be chosen to be any value. Our results are given without any approximation and assumption. And we find the relations between the parameters to fit experimental data of the KM matrix, numerically. These relations may be useful for finding the theory which generates the mass matrices.
引用
收藏
页码:614 / 622
页数:9
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