Charm rescattering contribution in rare $B_c^{+}\to K^{+}{K}^{-}{\pi }^{+}$ decay

Ignacio Bediaga, Tobias Frederico, Patricia C Magalhaes

Following the experimental results from LHCb on the rare decay $B_c^{+}\to K^{-}{K}^{+}{\pi }^{+}$, we investigate the possibility where this process is dominated by a double charm rescattering.…