Investigation of the Spin-Dependent Structure of Singly Charmed-Strange Pentaquarks within the HCQM Framework

The hypercentral constituent quark model (HCQM) to calculate the mass spectra of singly charmed pentaquark states. As a bound system of two diquarks and an antiquark, the pentaquark is represented by a potential that contains a Coulomb term and a linear confining term. Spin-dependent interactions are included, namely spin–spin, spin–orbit, and tensor terms, to explain the fine structure of the mass spectra. We compare our results with available experimental evidence and other theoretical techniques, and we do a systematic analysis of the spin-parity quantum numbers of the anticipated states. The work aids ongoing efforts to gain a better understanding of singly charmed pentaquark systems and offers important insights into the internal structure of pentaquarks.