Possible bound state of the double heavy meson-baryon system
High Energy Physics - Phenomenology
2015-07-20 v3
Abstract
We calculate the two-pion exchange potential between a heavy meson and a heavy baryon. We find this potential is as strong as the one-pion exchange potential between two heavy mesons and is enough to bind . Though our result is sensitive to the cut-off, the value of the cut-off is in the reasonable region.
Keywords
Cite
@article{arxiv.1012.5949,
title = {Possible bound state of the double heavy meson-baryon system},
author = {Qing Xu and Hongying Jin and T. G. Steele},
journal= {arXiv preprint arXiv:1012.5949},
year = {2015}
}
Comments
11 pages, 3 figures, replace the old verson which does not correspond to the published version