Final state interaction in decays B----->Kaon Pion
Hongying Jin
Abstract
We discuss the rescattering effects in decays B π+K. The picture we take is very simple: first, B decay into K*ρ, then K* and ρ go to kaon and pion by exchanging a pion. We find a up to ten percent CP violation asymmetry rate. We also discuss its correction to the constraint of angle γ proposed recently.
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