题名

CP Asymmetries in a Model of Right-Handed b-Decays

作者

Herng Yao

关键词
期刊名称

Chinese Journal of Physics

卷期/出版年月

32卷6S期(1994 / 12 / 01)

页次

975 - 987

内容语文

英文

英文摘要

A recently proposed SU(2)L × 5 x SU (1) model with purely right-handed b-decay couplings shows good consistency with the existing experimental constraints from B decays, from B0 - B(bar)0 mixing, from the neutral K mass difference, and from CP violation in the kaon system. We investigate the predicated CP asymmetries for the nonleptonic B → ΨK5, D+D- , and π+π- decays, which are all found to be at most 5%. This can clearly distinguish the model from the standard model.

主题分类 基礎與應用科學 > 物理