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Prompt J/psi production from Tevatron to LHC

C. Brenner Mariotto, J. Damet, G. Ingelman

hep-pharXiv:hep-ph/0206255

Abstract

Models with essential non-perturbative QCD dynamics and describing Tevatron data on high-p charmonium are extrapolated to give predictions of prompt J/psi production at the LHC. Differences of up to an order of magnitude occurs. An important point is here the treatment of higher order perturbative QCD effects.

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