English

Solitons Bound to Heavy Mesons

High Energy Physics - Phenomenology 2009-10-30 v1

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 Λc\Lambda_c and Λc\Lambda_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).

Keywords

Cite

@article{arxiv.hep-ph/9703219,
  title  = {Solitons Bound to Heavy Mesons},
  author = {Yongseok Oh and Byung-Yoon Park},
  journal= {arXiv preprint arXiv:hep-ph/9703219},
  year   = {2009}
}

Comments

LaTeX, 15 pages, 4 figures, epsfig.sty, citesort.sty, subeqn.sty

R2 v1 2026-07-22T14:36:07.862Z