Shedding light on the $X(3930)$ and $X(3960)$ states with the $B^{-}\to K^{-}J/\psi \omega$ reaction

L. M. Abreu, M. Albaladejo, A. Feijoo +2

We have studied the contribution of the state $X(3930)$, coming from the interaction of the $D\overline{D}$ and $D_s^{+}{D}_s^{-}$ channels, to the $B^{-}\to K^{-}J/\psi \omega$ decay. The pu…