Anomalous tqγCouplings and Radiative B Meson Decays
Anomalous tqγ Couplings and Radiative B Meson Decays作者机构:Department of PhysicsLiaoning Normal UniversityDalian 116029China
出 版 物:《Chinese Physics Letters》 (中国物理快报(英文版))
年 卷 期:2020年第37卷第10期
页 面:17-20页
核心收录:
学科分类:07[理学] 070202[理学-粒子物理与原子核物理] 0702[理学-物理学]
基 金:Supported by the National Natural Science Foundation of China(Grant Nos.11875157 and 11947402)
主 题:meson branching constraints
摘 要:Motivated by the recent ATLAS results in terms of the branching ratios B r(t→qγ),we consider the effects of the anomalous t qγcouplings on the radiative B meson decays¯B→X Dγand B→Vγwith V being light vector mesonsρ,ω,ϕand K∗.Comparing with the corresponding experimental measured data,we obtain the constraints on anomalous t qγcouplings.