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arXiv · hep-ph/0003079

Photoproduction constraints on J/psi-nucleon interactions

K. Redlich·H. Satz·G. M. Zinovjev
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Abstract

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.

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K. Redlich, H. Satz, G. M. Zinovjev. 2000-03-09. Photoproduction constraints on J/psi-nucleon interactions. https://doi.org/10.1007/s100520000488

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