Investigation of the Spin-Dependent Structure of Singly Charmed-Strange Pentaquarks within the HCQM Framework
Abstract
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.
Fields of Study & Subjects
Quantum Chromodynamics and Particle Interactions
Nuclear physics research studies
Particle physics theoretical and experimental studies
Publication details
- Journal / source
- EPJ Web of Conferences
- Volume
- 356
- Pages
- 02017–02017
- Publication date
- 1 January 2026
- Language
- EN