The effects of non-standard Z couplings on the lepton polarizations in Bs to γ + - decays
Abstract
The fact that the measured B to π π, π K branching ratios exhibit puzzling patterns has received a lot of attention in the literature and motivated the formulation of a series of new physics scenarios with enhanced Z-penguins. In this work, we analyze the effect of such an enhancement on the lepton polarization asymmetries of Bs to γ + - decays by applying the results of a specific scenario for the solution of ``B to π K puzzle''.
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