Patterns of flavor signals in supersymmetric models
نویسندگان
چکیده
Quark and lepton flavor signals are studied in four supersymmetric models, namely the minimal supergravity model, the minimal supersymmetric standard model with right-handed neutrinos, SU(5) supersymmetric grand unified theory with right-handed neutrinos and the minimal supersymmetric standard model with U(2) flavor symmetry. We calculate b→ s(d) transition observables in Bd and Bs decays, taking the constraint from the Bs− B̄s mixing recently observed at Tevatron into account. We also calculate lepton flavor violating processes μ → eγ, τ → μγ and τ → eγ for the models with right-handed neutrinos. We investigate possibilities to distinguish the flavor structure of the supersymmetry breaking sector with use of patterns of various flavor signals which are expected to be measured in experiments such as MEG, LHCb and a future Super B Factory. PACS numbers: 12.60.Jv, 14.40.Nd, 12.15.Hh, 11.30.Er Electronic address: [email protected] Electronic address: [email protected] Electronic address: [email protected] Electronic address: [email protected] Present address.
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