Photoproduction of hidden-charm states in the $\gamma p\to {\bar{D}}^{\ast 0}{\Lambda }_c^{+}$ reaction near threshold

Yin Huang, Ju-Jun Xie, Jun He +2

We report on a theoretical study of the hidden charm $N_{c\bar{c}}^{\ast }$ states in the $\gamma p\to {\bar{D}}^{\ast 0}{\Lambda }_c^{+}$ reaction near threshold within an effective Lagrangian approach. In…