Rare \(b \rightarrow sll\) Decays at 13 TeV by CMS Detector
摘要
Recent results on the rare \(b \rightarrow sll\) decays are presented by the CMS experiment at 13 TeV. The individual branching fraction results of \(B^{\pm } \rightarrow K^{\pm }\mu ^{+}\mu ^{-}\) and \(B^{\pm } \rightarrow K^{\pm }e^{+}e^{-}\) decays are shown along with the lepton flavor universality (LFU). The effective lifetime of \(B^{0}_{s} \rightarrow J/\psi K^{0}_{S}\) decay is discussed. Finally, the CP averaged ( \(F_l\) ) and CP Asymmetry ( \(A_6\) ) angular observables of \(B_{s}^{0} \rightarrow \phi \mu \mu \) decay is presented as a function of a square of dimuon invariant mass ( \(q^2\) ) using the toy MC samples.