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arXiv · 0708.1612

Flavor SU(3) analysis of charmless B->PP decays

Cheng-Wei Chiang·Yu-Feng Zhou
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Abstract

We perform a global fits to charmless $B \to PP$ decays which independently constrain the $(\barρ,\barη)$ vertex of the unitarity triangle. The fitted amplitudes and phase are used to predict the branching ratios and CP asymmetries of all decay modes, including those of the $B_s$ system. Different schemes of SU(3) breaking in decay amplitude sizes are analyzed. The possibility of having a new physics contribution to $K π$ decays is also discussed.

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Cheng-Wei Chiang, Yu-Feng Zhou. 2007-08-21. Flavor SU(3) analysis of charmless B->PP decays. https://doi.org/10.1088/1742-6596/110/5/052056

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