B K* γ Decay within MSSM
Abstract
The paper deals with a next-to-leading order analysis of the radiative B K* γ decay. Working in a PQCD approach, we compute the correction to the essential form factor, coming from a single gluon exchange with the spectator. We investigate the supersymmetry effects on the branching ratio and direct CP asymmetry and constrain the squark mixing parameter (δ23d)LR.
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