Heavy Baryon Masses in Large N_c HQET
High Energy Physics - Phenomenology
2015-06-25 v1
Abstract
We argue that in the large N_c HQET, the masses of the s-wave low-spin heavy baryons equal to the heavy quark mass plus proton mass approximately. To the subleading order, the heavy baryon mass 1/N_c expansion not only has the same form, but also has the same coefficients as that of the light baryon. Based on this, numerical analysis is made.
Keywords
Cite
@article{arxiv.hep-ph/9611288,
title = {Heavy Baryon Masses in Large N_c HQET},
author = {Chun Liu},
journal= {arXiv preprint arXiv:hep-ph/9611288},
year = {2015}
}
Comments
7 pages, latex, no figures, to appear in Phys. Lett. B