Charmonium singlets, open charm and exotic hadrons
High Energy Physics - Phenomenology
2011-11-10 v2
Abstract
Caution is suggested on the comparison of the spin-singlet charmonium P-state with the centre of gravity of triplet states, when the mass splitting is of the order of a few MeV. The physics of new hidden-charm states X and Y is briefly reviewed. Perspectives for producing double-charm baryons and double-charm exotic mesons are discussed.
Cite
@article{arxiv.0706.0158,
title = {Charmonium singlets, open charm and exotic hadrons},
author = {J. M. Richard},
journal= {arXiv preprint arXiv:0706.0158},
year = {2011}
}