Work

Doubly charmed pentaquark states with strangeness S = 0, −1

Year: 2025

Type: conference-paper

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.

DOI: 10.22323/1.483.0127

Authors: Wei Chen, Feng-Bo Duan, Zi-Yan Yang, Qi-Nan Wang, Xu-Liang Chen, Qian Wang

Institutions: Sun Yat-sen University, Chinese Academy of Sciences, Institute of Modern Physics, South China Normal University, Key Laboratory of Guangdong Province, Bohai University

Language: English

Topic: Quantum Chromodynamics and Particle Interactions

Subfield: Nuclear and High Energy Physics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: gold

Funders: Deutsche Forschungsgemeinschaft, National Natural Science Foundation of China, Natural Science Foundation of Guangdong Province

Awards: G2922008647, G3163138129, G3759592126, G4097790465, G6011838756, G7916857574

OpenAlex ID: W4415516690

FWCI: 9.764

Cites:

Cited by: 2

Related to: