SUSY effects in Penguin dominated modes B → φK and B → φK ∗
نویسنده
چکیده
Recent measurement of time dependent asymmetries in B → φK are indicative of a new source of CP violation. We examine squark mixing in SUSY as this new source, and using QCD improved factorization method to describe B → φK decay, find the allowed range of parameter space for ρ and ψ, the magnitude and phase of the down type LR(RL) squark mixing parameter δbs LR(RL). We then studyB → φK∗ and calculate the expected CP asymmetries in the same range of parameter space. We find that this asymmetry is in the range −8.5% to −13.2%. We also predict the helicity dependent CP asymmetries in the same parameter space. [email protected] [email protected] [email protected]
منابع مشابه
CP violating SUSY effects in Penguin dominated modes B → φK and B → φK ∗
Recent measurement of time dependent asymmetries in B → φK are indicative of a new source of CP violation. We examine squark mixing in SUSY as this new source, and using QCD improved factorization method to describe B → φK decay, find the allowed range of parameter space for ρ and ψ, the magnitude and phase of the down type LR(RL) squark mixing parameter δbs LR(RL). We then studyB → φK∗ and cal...
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