Selected strong decays of pentaquark State $P_c(4312)$ in a chiral constituent quark model

Yubing Dong, Pengnian Shen, Fei Huang +1

The newly confirmed pentaquark state $P_c(4312)$ has been treated as a weakly bound $({\Sigma }_c\bar{D})$ state by a well-established chiral constituent quark model and by a dynamical cal…