What can we learn from the electromagnetic properties of hidden-charm molecular pentaquarks with single strangeness?

Inspired by the observation of the P-psi s(Lambda;)(4459) and P-psi s(Lambda)(4338), we systematically investigate the magnetic moments, the transition magnetic moments, and the radiative decay behaviors of the S-wave isoscalar Xi(('))(c)(D) over bar ((*)) molecular pentaquark states in this work. Our quantitative investigation shows that their electromagnetic properties can provide important hints to decode the inner structure of these discussed isoscalar Xi(('))(c)(D) over bar* molecular pentaquarks. As a potential research issue, we suggest future experiments to focus on the electromagnetic properties of these isoscalar Xi(('))(c)(D) over bar(*) molecular pentaquarks, which are a typical hidden-charm molecular pentaquark system with single strangeness.

Automated summary

This study systematically investigates the magnetic moments, the transition magnetic moments, and the radiative decay behaviors of the S-wave isoscalar Xi(('))(c)(D) over bar ((*)) molecular pentaquark states. The results show that their electromagnetic properties can provide important hints for understanding the inner structure of these discussed isoscalar Xi(('))(c)(D) over bar* molecular pentaquarks. It is suggested that future experiments should focus on the electromagnetic properties of these isoscalar Xi(('))(c)(D) over bar(*) molecular pentaquarks, which are a typical hidden-charm molecular pentaquark system with single strangeness.