Probing New Physics with b -> sγ Decays
Abstract
In the Standard Model, the photon emitted in b->sγ decays is predicted to be left-handed polarized. We discuss the types of New Physics which can produce a deviation from this prediction, focusing on the Minimal Supersymmetric Standard Model. A new method is proposed for testing these predictions, which makes use of angular correlations in exclusive B -> Kππγ decays.
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