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 and 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