Measurement of the branching fractions of $\bar{B}\to D^{(\ast )}{K}^{-}{K}_{(S)}^{(\ast )0}$ and $\bar{B}\to D^{(\ast )}{D}_s^{-}$ decays at Belle II

Belle II Collaboration, I. Adachi, L. Aggarwal +404

We present measurements of the branching fractions of eight $\overline{B}{}^0\to D^{(\ast )+}{K}^{-}{K}_{(S)}^{(\ast )0}$, $B^{-}\to D^{(\ast )0}{K}^{-}{K}_{(S)}^{(\ast )0}$ decay channels. The results are…