A new method to measure the CP violating angle gamma using B^\pm -> pi^\pm pi^+ pi^- and B^\pm -> K^\pm pi^+ pi^- decays

R. E. Blanco, C. Gobel, R. Mendez-Galain

A new and simple procedure to measure the angle $\gamma$ from $B^{\pm }\to {\pi }^{\pm }{\pi }^{+}{\pi }^{-}$ and $B^{\pm }\to K^{\pm }{\pi }^{+}{\pi }^{-}$ decays using SU(3) symmetry is presented. It is based on a full…