FINAL-STATE INTERACTIONS AND CP VIOLATION IN WEAK DECAYS

被引：113
|
作者：
WOLFENSTEIN, L
机构：
[1] Department of Physics, Carnegie Mellon University, Schenley Park
来源：
PHYSICAL REVIEW D | 1991年 / 43卷 / 01期
关键词：
D O I：
10.1103/PhysRevD.43.151
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
The CP-violating difference between the partial decay rates of a particle and antiparticle depends on final-state interactions. A general formalism is presented for calculating this difference based on CPT invariance and unitarity. Applications are given to B decays and the formalism is compared to the standard method using penguin graphs.
引用
收藏
页码：151 / 156
页数：6
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