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arxiv: hep-ph/0308242 · v2 · pith:EXXTX3HRnew · submitted 2003-08-25 · ✦ hep-ph · nucl-th

Magnetic moments of exotic pentaquarks in the chiral quark-soliton model

classification ✦ hep-ph nucl-th
keywords magneticchiralmomentsmodelquark-solitonantidecupletapproachbaryon
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We investigate the magnetic moments of the baryon antidecuplet within the framework of the chiral quark-soliton model in the chiral limit in a ``\emph{model-independent}'' approach. Sum rules for the magnetic moments are derived. The magnetic moment of $\Theta^{+}$ is found to be about $0.2\sim 0.3 \mu_{N}$.

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