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arXiv · hep-ph/9703219

Solitons Bound to Heavy Mesons

Yongseok Oh·Byung-Yoon Park
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Abstract

We improve the bound state approach of the Skyrme model applied to the heavy baryons by adopting a static heavy meson picture where the soliton moves around the fixed heavy meson. This allows to take into account the center of mass corrections in a more consistent way. The bound state masses so obtained are comparable to the experimentally observed $Λ_c$ and $Λ_c^*$ masses. A loosely bound state of a soliton with an antiflavored heavy meson is found, which leaves a possibility of the nonstrange pentaquark baryon(s).

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Yongseok Oh, Byung-Yoon Park. 1997-03-03. Solitons Bound to Heavy Mesons. https://doi.org/10.1007/s002180050370

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