Pion radiative decays of excited hidden-charm pentaquark molecules: from ${\Sigma }_c^{(\ast )}{\bar{D}}^{(\ast )}(2S)$ molecules to the reported $P_c$ states

Yu-Jie Tang, Wen-Yan Peng, Rui Chen +1

The discovery of the hidden-charm pentaquarks \(P_c(4312)\), \(P_c(4440)\) and \(P_c(4457)\) by the LHCb Collaboration are very likely to identify as the \(Σ_c^{(*)}\bar{D}^{(*)}\)…