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Magnetic moments of S-shell pentaquarks in the constituent quark model

T. Inoue·V. E. Lyubovitskij·Th. Gutsche·Amand Faessler
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Abstract

We discuss the magnetic moments of the recently discovered exotic baryons Theta(+) and Xi(--) and their multiplet partners in the framework of a naive additive quark model. These baryons are set up as pentaquark states where four quarks and a single antiquark are located in their ground state orbit. The pentaquark states are classified as members of the flavor SU(3) octet and antidecuplet with spin-parity J^P = (1/2)^- and (3/2)^-, where we determine the magnetic moments of these pentaquark states.

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T. Inoue, V. E. Lyubovitskij, Th. Gutsche, Amand Faessler. 2005-04-30. Magnetic moments of S-shell pentaquarks in the constituent quark model. https://doi.org/10.1143/ptp.113.801

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