Doubly charmed pentaquark states with strangeness $S=0, -1$
High Energy Physics - Phenomenology
2025-09-03 v1
Abstract
In this work, we have studied the mass spectra of doubly charmed pentaquark states with strangeness 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.
Cite
@article{arxiv.2509.01965,
title = {Doubly charmed pentaquark states with strangeness $S=0, -1$},
author = {Wei Chen and Feng-Bo Duan and Zi-Yan Yang and Qi-Nan Wang and Xu-Liang Chen and Qian Wang},
journal= {arXiv preprint arXiv:2509.01965},
year = {2025}
}
Comments
9 pages, 1 figure. Contribution to "The XVIth Quark Confinement and the Hadron Spectrum Conference (QCHSC24)"