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arXiv · 2505.08207

A study on the properties of hidden-charm pentaquarks with double strangeness

Xuejie Liu·Yue Tan·Xiaoyun Chen·Dianyong Chen·Hongxia Huang·Jialun Ping
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Abstract

Motivated by the LHCb observations of $P_c$ and $P_{cs}$ states, we systematically investigate the hidden-charm double-strange pentaquark system ($nssc\bar{c}$) using the resonating group method within the quark delocalization color screening model (QDCSM). By dynamically incorporating channel coupling effects, five resonance states are identified with $J^P = 1/2^-$ and $3/2^-$. Their masses, widths, and dominant decay channels are predicted, providing critical guidance for future experimental searches.

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Xuejie Liu, Yue Tan, Xiaoyun Chen, Dianyong Chen, Hongxia Huang, Jialun Ping. 2025-05-13. A study on the properties of hidden-charm pentaquarks with double strangeness. https://arxiv.org/abs/2505.08207

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