Nonleptonic two body B decays and CP violation

被引：0
|
作者：
Sanda, AI [1 ]
机构：
[1] Nagoya Univ, Nagoya, Aichi, Japan
来源：
PARTICLE PHYSICS IN THE NEW MILLENNIUM | 2003年 / 616卷
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D O I：
暂无
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
We discuss perturbative QCD method to compute branching ratios of two body decay modes. We emphasize that penguin annihilation diagrams give non-negligible contributions. They also give final state interaction phases which in turn leads to large CP asymmetries in many two body decays.
引用
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页码：119 / 125
页数：7
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