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

Research paper by Hyun-Chul Kim, Michal Praszalowicz

Indexed on: 23 Nov '03Published on: 23 Nov '03Published in: High Energy Physics - Phenomenology



Abstract

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 $0.2\sim 0.3 \mu_{N}$.