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Towards Extractions of the CKM Angle $\gamma$ from $B_{u,d}\to\pi K$ and Untagged $B_{s}\to K\overline{K}$ Decays
It has recently been pointed out that combined $B_d\to\pi^\mp K^\pm$ and $B^\pm\to\pi^\pm K$ branching ratios provide interesting constraints on the angle $\gamma$ of the unitarity triangle. We show that it is also possible to obtain bounds on $\gamma$ from the time evolution of untagged $B_s\to K^+...
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| Lenguaje: | eng |
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1997
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| Acceso en línea: | https://dx.doi.org/10.1103/PhysRevD.58.093001 http://cds.cern.ch/record/336044 |