Measuring $\gamma$ in $B^{\pm }\to K^{\pm }(K{K}^{\ast }{)}_D$ decays

Yuval Grossman, Zoltan Ligeti, Abner Soffer

We develop a method to measure the CKM angle $\gamma$ without hadronic uncertainties from the analysis of $B^{\pm }\to K^{\pm }{D}^0$ and $K^\pm \D0bar$ followed by singly Cabibbo-suppressed…