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arXiv · hep-ph/9709223

B Decays to Charmless VP Final States

Amol S. Dighe·Michael Gronau·Jonathan L. Rosner
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Abstract

The CLEO Collaboration has now observed the decays $B^+ \to ωπ^+$ and $B \to ωK^+$ with branching ratios of $(1.1^{+0.6}_{-0.5} \pm 0.2) \times 10^{-5}$ and $(1.5^{+0.7}_{-0.6} \pm 0.3) \times 10^{-5}$, respectively. These are the first reported decays to charmless final states involving a vector (V) and a pseudoscalar (P) meson. The implications of these decays for others of B mesons to charmless VP final states are explored. In a model-independent approach, using only flavor SU(3) symmetry, several tests are proposed for an anticipated hierarchy among different contributions to decay amplitudes.

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Amol S. Dighe, Michael Gronau, Jonathan L. Rosner. 1997-09-10. B Decays to Charmless VP Final States. https://doi.org/10.1103/physrevd.57.1783

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