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arXiv · hep-ph/9504326

Broken SU(3) Symmetry in Two-Body B Decays

Michael Gronau·Oscar F. Hernandez·David London·Jonathan L. Rosner
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Abstract

The decays of $B$ mesons to two-body hadronic final states are analyzed within the context of broken flavor SU(3) symmetry, extending a previous analysis involving pairs of light pseudoscalars to decays involving one or two charmed quarks in the final state. A systematic program is described for learning information {}from decay rates regarding (i) SU(3)-violating contributions, (ii) the magnitude of exchange and annihilation diagrams (effects involving the spectator quark), and (iii) strong final-state interactions. The implication of SU(3)-breaking effects for the extraction of weak phases is also examined. The present status of data on these questions is reviewed and suggestions for further experimental study are made.

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Michael Gronau, Oscar F. Hernandez, David London, Jonathan L. Rosner. 1995-04-19. Broken SU(3) Symmetry in Two-Body B Decays. https://doi.org/10.1103/physrevd.52.6356

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