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Final state interaction in decays B----->Kaon Pion

Hongying Jin
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Abstract

We discuss the rescattering effects in decays $B\to π+K$. 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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Hongying Jin. 1998-05-07. Final state interaction in decays B----->Kaon Pion. https://arxiv.org/abs/hep-ph/9805235

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