Journal
PHYSICAL REVIEW D
Volume 77, Issue 9, Pages -Publisher
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevD.77.095010
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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 B-d and B-s decays, taking the constraint from the B-s-(B) over bar (s) mixing recently observed at the Tevatron into account. We also calculate lepton flavor violating processes mu -> e gamma, tau ->mu gamma, and tau -> e gamma 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.
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