Width of Theta - pentaquarks in relativistic quark model
High Energy Physics - Phenomenology
2009-11-11 v2
Abstract
The relativistic generalization of Faddeev-Yakubovsky approach is constructed in the form of the dispersion relations. The five-quark amplitudes for the low-lying pentaquarks contain u,d,s-quarks. The poles of these amplitudes determine the masses and widths of Theta-pentaquarks.
Keywords
Cite
@article{arxiv.hep-ph/0501267,
title = {Width of Theta - pentaquarks in relativistic quark model},
author = {S. M. Gerasyuta and V. I. Kochkin},
journal= {arXiv preprint arXiv:hep-ph/0501267},
year = {2009}
}
Comments
5 pages, pdf, minor changes in text