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Photoproduction constraints on \(J/\psi\)-nucleon interactions

  • K. Redlich
  • H. Satz
  • G.M. Zinovjev
Theoretical physics

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.

Keywords

Short Distance Energy Dependence Vector Meson Nucleon Interaction Dominance Model 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2000

Authors and Affiliations

  • K. Redlich
    • 1
  • H. Satz
    • 1
  • G.M. Zinovjev
    • 1
  1. 1.Fakultät für Physik, Universität Bielefeld, 33501 Bielefeld, GermanyDE

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