Scalar $D^{(\ast )}{K}^{(\ast )}$ and $D^{(\ast )}\ddot{I}€(\ddot{I})$ molecular states from B meson decays

Jing-Rui Shi, Jiang-Tao Zhang, Ye Xing

In this paper, we investigate the production of scalar singly charmed four-quark states from $B$ meson decays, employing phenomenological SU(3) flavor symmetry analysis and final-s…