Abstract
We study the radiative decays B → K π γ and B → K π e + e − , including both K ∗ resonant contributions and non-resonant ones. We describe new soft pion theorems with which we compute certain non-resonant multibody amplitudes. We present results for CP asymmetry in B → K π γ and for the forward-backward asymmetry in B → K π e + e − .
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