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arXiv · 0710.3819

B \to K^{*} γDecay within MSSM

Ciprian Dariescu·Marina-Aura Dariescu
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Abstract

The paper deals with a next-to-leading order analysis of the radiative $B \to K^* γ$ 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 $(δ_{23}^d)_{LR}$.

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Ciprian Dariescu, Marina-Aura Dariescu. 2007-10-20. B \to K^{*} γDecay within MSSM. https://arxiv.org/abs/0710.3819

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