Abstract.
We study the final-state interactions in B →π K decays through B → VV →π K processes where the inelastic rescattering occurs via single pion exchange. The next-to-leading order low-energy effective Hamiltonian and Bauer-Stech-Wirbel (BSW) model are used to evaluate the weak transition matrix elements and final-state interactions. We found that the final-state interaction effects in B →ρ K*→π K processes are significant. The Fleischer-Mannel relation for the Cabibbo-Kobayashi-Maskawa (CKM) angle γ can be significantly modified.
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Received: 13 August 1998
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Du, DS., Li, XQ., Wei, ZT. et al. Inelastic final-state interactions in B → VV →π K processes . EPJ A 4, 91–96 (1999). https://doi.org/10.1007/s100500050207
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DOI: https://doi.org/10.1007/s100500050207