Hard and soft QCD in charmonium production
C. B. Mariotto, M. B. Gay Ducati, G. Ingelman
Abstract
We show that both hard perturbative and soft non-perturbative QCD effects are important in hadroproduction of charmonium. Observed xF and p distributions of J/psi in fixed target experiments can be well described by our Monte Carlo model based on perturbative QCD and the Color Evaporation Model.
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