Analysis of the hidden-charm tetraquark molecule mass spectrum with the QCD sum rules
High Energy Physics - Phenomenology
2021-10-13 v2
Abstract
In this article, we investigate the mass spectrum of the ground state hidden-charm tetraquark molecular states without strange, with strange and with hidden-strange via the QCD sum rules in a comprehensive way and revisit the assignments of the , , states in the scenario of tetraquark molecular states consistently based on the QCD sum rules.
Cite
@article{arxiv.2012.11869,
title = {Analysis of the hidden-charm tetraquark molecule mass spectrum with the QCD sum rules},
author = {Zhi-Gang Wang},
journal= {arXiv preprint arXiv:2012.11869},
year = {2021}
}
Comments
17 pages, 4 figures. arXiv admin note: text overlap with arXiv:1908.07914