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Successes and Problems of Chiral Soliton Approach to Exotic Baryons

M. Praszalowicz·K. Goeke
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Abstract

We briefly review the formulation of chiral quark soliton model and explain the difference and similarities with the Skyrme model. Next, we apply the model to calculate non-exotic and exotic mass spectra. We concentrate on large $N_{c}$ counting both for mass splittings and decay widths. It is shown that pure large $N_{c}$ arguments do not explain the small width of exotic pentaquark states.

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M. Praszalowicz, K. Goeke. 2005-06-05. Successes and Problems of Chiral Soliton Approach to Exotic Baryons. https://arxiv.org/abs/hep-ph/0506041

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