Two-photon decay of heavy hadron molecules
High Energy Physics - Phenomenology
2010-10-20 v1
Abstract
We discuss the two-photon decay width of heavy hadron molecules and study the dependence on the constituent meson masses and on the binding energy. In addition finite size effects due to the extended structure of the bound state are shown to have a strong influence on the predictions for this decay width.
Keywords
Cite
@article{arxiv.1007.4311,
title = {Two-photon decay of heavy hadron molecules},
author = {Tanja Branz and Thomas Gutsche and Valery E. Lyubovitskij},
journal= {arXiv preprint arXiv:1007.4311},
year = {2010}
}
Comments
5 pages, 4 figures