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arXiv · hep-ph/0008200

Hard and soft QCD in charmonium production

C. B. Mariotto·M. B. Gay Ducati·G. Ingelman
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Abstract

We show that both hard perturbative and soft non-perturbative QCD effects are important in hadroproduction of charmonium. Observed $x_F$ and $p_\perp$ 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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C. B. Mariotto, M. B. Gay Ducati, G. Ingelman. 2000-08-18. Hard and soft QCD in charmonium production. https://arxiv.org/abs/hep-ph/0008200

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