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Kui-Wen Guan

Publications and source records attributed to Kui-Wen Guan.

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Rare B meson decays in the Minimal R-symmetric Supersymmetric Standard Model

Taking into account the constraints imposed by experimental data on the parameter space, we analyze the lepton flavor violating decays of B meson in the scenario of the minimal R-symmetric supersymmetric standard model. The prediction of the branching ratios is strongly affected by $\tanβ$ and the off-diagonal entries in the slepton and squark mass matrices. The off-diagonal entries in the slepton mass matrix are constrained by the experimental limits of radiative two body decays of leptons. The off-diagonal entries in the squark mass matrix are constrained by the experimental limits of low energy observables related to B meson physics. The branching ratio of $B^0_d\rightarrow μτ$ is predicted to be four orders of magnitude below the future experimental sensitivity and the decay $B^0_d\rightarrow μτ$ has a higher chance of being observed in the future.

hep-ph