The Tcc = DD* molecular state
高能物理 - 唯象学
2011-03-23 v2
摘要
We show that the molecule-like configuration of DD^* enables weak binding with two realistic potential models (Bhaduri and Grenoble AL1). Three-body forces may increase the binding and strengthen the cc diquark configuration. As a signature we propose the branching ratio between radiative and pionic decay.
引用
@article{arxiv.hep-ph/0405208,
title = {The Tcc = DD* molecular state},
author = {D. Janc and M. Rosina},
journal= {arXiv preprint arXiv:hep-ph/0405208},
year = {2011}
}
备注
19 pages, 18 figures, revised version, to be published in Few-Body Systems