Analysis of the Y(4274) with QCD sum rules
High Energy Physics - Phenomenology
2011-11-30 v5
Abstract
In this article, we assume that there exists a pseudoscalar molecular state and study its mass with the molecule-type interpolating current in details using the QCD sum rules. The numerical result disfavors identifying the charmonium-like state Y(4274) as the molecule.
Keywords
Cite
@article{arxiv.1102.5483,
title = {Analysis of the Y(4274) with QCD sum rules},
author = {Zhi-Gang Wang},
journal= {arXiv preprint arXiv:1102.5483},
year = {2011}
}
Comments
14 pages, 7 figures, add more discussions