Baryonium Study in Heavy Baryon Chiral Perturbation Theory
High Energy Physics - Phenomenology
2013-05-30 v2
Abstract
To see whether heavy baryon and anti-baryon can form a bound state, the heavy baryonium, we study the interaction potential between them in terms of heavy baryon perturbation theory. The obtained potential is applied to calculate the heavy baryonium masses by solving Schr\"{o}dinger equation. We find it is true that the heavy baryonium may exist in a reasonable choice of input parameters. The uncertainties remaining in the potential and their influences on the heavy baryonium mass spectrum are discussed.
Keywords
Cite
@article{arxiv.1102.3487,
title = {Baryonium Study in Heavy Baryon Chiral Perturbation Theory},
author = {Y. D. Chen and C. F. Qiao},
journal= {arXiv preprint arXiv:1102.3487},
year = {2013}
}
Comments
25 pages, 10 figures, revised version for publication in Phys. Rev. D