Doubly charmed pentaquark states with strangeness $S=0, -1$
Wei Chen, Feng-Bo Duan, Zi-Yan Yang, Qi-Nan Wang, Xu-Liang Chen, Qian Wang
Published: 2025/9/2
Abstract
In this work, we have studied the mass spectra of doubly charmed pentaquark states with strangeness $S=0, -1$ by using the method of QCD sum rules. We use the parity projected sum rules to separate the contributions of negative and positive parities from the two-point correlation functions induced by the pentaquark interpolating currents. Our results predict the existence of some potential doubly charmed pentaquark bound states.