Radiative Dileptonic Decays Bs → l+l-γ in the TC2 Model

• 来源期刊: 中国物理快报（英文版）
• 年，卷（期）: 2012,（7）
• 页码范围: 51-55
• 页数: 5页
• 语种: 英文
• DOI: 10.1088/0256-307X/29/7/071301

摘要

We investigate the radiative dileptonic decays Bs → l+l-γ (l =e,μ and T) in the framework of the topcolor-assisted technicolor (TC2) model.he contributions of the new particles predicted by this model to the branching ratios and the forward-backward asymmetry (AFB) of these decays are considered.It is found that the values of their branching ratios are greater than the standard model (SM) predictions by several times up to one order of magnitude and │AFB│ can also be enhanced by several times in a wide range of the parameter space.