Comment on "Improved measurement of $\hat{I}\cdot /\hat{I}{\cdot }^{\prime }$ mixing in $B_{(s)}^0\to J/\ddot{I}ˆ\hat{I}{\cdot }^{(\prime )}$ decays"

Ying Chen, Geng Li

Instead of the glueball-$\hat{I}{\cdot }^{\prime }$ mixing ansatz, the latest measured ratios of the branching fractions of $B_{(s)}^0\to J/\ddot{I}ˆ\hat{I}{\cdot }^{(\prime )}$ decays by LHCb can be understood by including…