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arXiv · hep-ph/0112199

J/psi Inclusive Production in ep Deep-Inelastic Scattering at DESY HERA

Bernd A. Kniehl·Lennart Zwirner
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Abstract

We calculate the cross section of J/psi plus jet associated production in ep deep-inelastic scattering within the factorization formalism of nonrelativistic quantum chromodynamics. Our analytic results disagree with previous analyses, both for the colour-singlet and colour-octet channels. Our theoretical predictions agree reasonably well with recent data taken by the H1 Collaboration at DESY HERA, significantly better than those obtained within the colour-singlet model.

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Bernd A. Kniehl, Lennart Zwirner. 2001-12-14. J/psi Inclusive Production in ep Deep-Inelastic Scattering at DESY HERA. https://doi.org/10.1016/s0550-3213(01)00564-8

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