A General Analysis of $\gamma$ Determinations from $B\to\pi K$ Decays
A General Analysis of $\gamma$ Determinations from $B\to\pi K$ Decays
We present a general parametrization of $B^\pm\to\pi^\pm K, \pi^0K^\pm$ and $B_d\to\pi^0 K, \pi^\mp K^\pm$ decays, taking into account both electroweak penguin and rescattering effects. This formalism allows -- among other things -- an improved implementation of the strategies that were recently proposed by Neubert and Rosner to probe the CKM …