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CP violation in B→φKs decay in R-parity violating supersymmetry
引用本文:王帅伟,刘要北,黄金书.CP violation in B→φKs decay in R-parity violating supersymmetry[J].中国物理 C,2009,33(5):327-331.
作者姓名:王帅伟  刘要北  黄金书
作者单位:1 Nanyang Normal University, Nanyang 473061, China;2 Henan Institute of Science and Technology, Xinxiang 453003, China
基金项目:Supported by NSFC (10575029), and Scientific Research Foundation of Nanyang Normal University.
摘    要:In the framework of R-parity violating supersymmetry, we investigate the time dependent CP asymmetry SφKs anomaly of B→φKs decay. When the values of the weak phase φ in the R-parity violating coupling fall into certain parameter spaces (246°〈 φ 〈 263°) we find that this anomaly can be easily explained; at the same time, the branching ratio of B→φKs decay can also be in agreement with experimental measurements.

关 键 词:超对称性  CP破坏  衰减  常数  时间依赖性  参数空间  反常现象  实验测量
收稿时间:2008-9-16
修稿时间:2008-10-17
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