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

关键词：

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

页码：119 / 125

页数：7

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