Determining $\gamma$ using $B^{\pm }\to D{K}^{\pm }$ with multibody D decays

Anjan Giri, Yuval Grossman, Abner Soffer +1

We propose a method for determining $\gamma$ using $B^{\pm }\to D{K}^{\pm }$ decays followed by a multibody $D$ decay, such as $D\to K_S{\pi }^{-}{\pi }^{+}$, $D\to K_S{K}^{-}{K}^{+}$ and $D\to K_S{\pi }^{-}{\pi }^{+}{\pi }^0$.…