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arXiv · 2210.02809

Exploring the electromagnetic properties of the $\Xi_c^{(\prime,\,*)} \bar D_s^*$ and $\Omega_c^{(*)} \bar D_s^*$ molecular states

Fu-Lai Wang·Si-Qiang Luo·Hong-Yan Zhou·Zhan-Wei Liu·Xiang Liu
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Abstract

This paper presents a systematic investigation of the electromagnetic properties of the hidden-charm molecular pentaquarks within the constituent quark model. Specifically, it focuses on two types of pentaquarks: the $\Xi_c^{(\prime,*)} \bar{D}_s^{*}$-type pentaquarks with double strangeness and the $\Omega_{c}^{(*)}\bar D_s^{*}$-type pentaquarks with triple strangeness. The study explores various electromagnetic properties, including the magnetic moments, the transition magnetic moments, and the radiative decay behavior of these pentaquarks. To ensure realistic calculations, the $S$-$D$ wave mixing effect and the coupled channel effect are taken into account. By examining the electromagnetic properties of the hidden-charm molecular pentaquarks with double and triple strangeness, this research contributes to the deeper understanding of their spectroscopic behavior. These findings form a valuable addition to the ongoing investigation into the broader spectrum of properties exhibited by the hidden-charm molecular pentaquarks.

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Fu-Lai Wang, Si-Qiang Luo, Hong-Yan Zhou, Zhan-Wei Liu, Xiang Liu. 2022-10-06. Exploring the electromagnetic properties of the $\Xi_c^{(\prime,\,*)} \bar D_s^*$ and $\Omega_c^{(*)} \bar D_s^*$ molecular states. https://doi.org/10.1103/physrevd.108.034006

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