Magnetic Moment of ${\Xi }_b(6227)$ as Molecular Pentaquark State

Abstract

Motivated by the observation of ${\Xi }_b(6227)$ state, in this study considering ${\Xi }_b(6227)$ has a molecular structure, we calculate magnetic moment of this state in quark model. The magnetic moment of a hadron gives valuable information about the internal structure and shape deformations. We observe that orbital excitation of ${\Xi }_b(6227)$ molecular state change the results of magnetic moment significantly. We also observe that light quarks in ${\Xi }_b(6227)$ molecular state determine magnetic moment. Measurement of the magnetic moment of ${\Xi }_b(6227)$ can clarify the nature of this state and be useful to identify the quantum numbers.

Comments: 6 pages, 5 tables