X, Y and Z States
High Energy Physics - Phenomenology
2017-04-05 v1 Nuclear Theory
Abstract
Many new states in the charmonium mass region were recently discovered by BaBar, Belle, CLEO-c, CDF, D0, BESIII, LHCb and CMS Collaborations. We use the QCD Sum Rule approach to study the possible structure of some of these states.
Keywords
Cite
@article{arxiv.1611.03300,
title = {X, Y and Z States},
author = {M. Nielsen and R. M. Albuquerque and J. M. Dias and K. P. Khemchandani and A. Martinez Torres and F. S. Navarra and C. M. Zanetti},
journal= {arXiv preprint arXiv:1611.03300},
year = {2017}
}
Comments
Contribution for the proceedings of the "XII Quark Confinement and the Hadron Spectrum - CONF12" conference