Lepton angular asymmetries in semileptonic charmful B decays -: art. no. 077501

被引：35
|
作者：
Chen, CH [1 ]
Geng, CQ
机构：
[1] Natl Cheng Kung Univ, Dept Phys, Tainan 701, Taiwan
[2] Natl Tsing Hua Univ, Dept Phys, Hsinchu 300, Taiwan
来源：
PHYSICAL REVIEW D | 2005年 / 71卷 / 07期
关键词：
D O I：
10.1103/PhysRevD.71.077501
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We study the lepton angular distributions in B -> D((*))l nu(l) decays. The lepton angular asymmetries in the decays with the general effective interactions are examined. We demonstrate that the asymmetries are sensitive to new physics with a right-handed quark current.
引用
收藏
页码：1 / 4
页数：4
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