Using J/psi and open charm photoproduction data, we apply the vector meson dominance model to obtain constraints on the energy dependence of the inelastic J/psi-nucleon cross section. Predictions of short distance QCD are in accord with these constraints, while recently proposed hadronic models for J/psi dissociation strongly violate them.
@article{arxiv.hep-ph/0003079,
title = {Photoproduction constraints on J/psi-nucleon interactions},
author = {K. Redlich and H. Satz and G. M. Zinovjev},
journal= {arXiv preprint arXiv:hep-ph/0003079},
year = {2011}
}