arXiv · hep-ph/9807447
Final State Interaction Effects on $γ$ from $B \to D K$
Abstract
The implications of a negligible annihilation contribution in $B \to D K$ decays are reanalyzed and are shown to lead to no new constraints on the weak phase $γ$ from color-allowed $B^{\pm} \to D K^{\pm}$ decays. A test of negligible annihilation is proposed in $B^+ \to D^+ K^0$ (or $B^+ \to D^+ K^{*0}$), and an application is presented in which $γ$ can be determined from these processes (or corresponding $B \to D K^*$ decays) supplemented with isospin-related neutral $B$ decays.
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Michael Gronau, Jonathan L. Rosner Comments 8 pages, 1 figure, Latex. 1998-07-21. Final State Interaction Effects on $γ$ from $B \to D K$. https://doi.org/10.1016/s0370-2693(98)00988-5
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