Magnetic moments of the N(1535) resonance in the chiral unitary model

Details Magnetic moments of the N(1535) resonance in the chiral unitary model Magnetic moments of the N(1535) resonance in the chiral unitary model

2003-05-09

arxiv.org/abs/nucl-th/0305023v1

Physics

Nuclear Physics

Nuclear Theory

RevTeX4, 15 pages, 12 figures, 6 tables

Scientific paper

We calculate the magnetic moments of the N(1535) resonance using the chiral unitary model, where the resonance is dynamically generated in the scatterings of the lowest-lying mesons and baryons. We obtain the magnetic moments of the resonance as +1.1 and -0.25 for p(1535) and n(1535), respectively, in units of the nuclear magneton. We discuss the origin of these numbers within the chiral unitary model, then we compare the present results with those of the quark model and the chiral doublet model. The possibility to observe the magnetic moments in experiments is also investigated.

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