Deep inelastic $J/\psi$ production at HERA in the $k_T$-factorization approach and its consequences for the nonrelativistic QCD

Abstract

In the framework of the $k_T$-factorization approach, we analyse the inclusive and inelastic production of $J/\psi$ particles in deep inelastic $ep$ scattering. We take into account both colour-singlet and colour-octet production channels. We inspect the sensitivity of theoretical predictions to the choice of model parameters. Our theoretical results agree reasonably well with recent experimental data collected by the collaboration H1 at HERA.

14 pages, 6 figures

References in corpus (1)

• Inelastic J/psi production at HERA in the colour singlet model with k_T-factorization

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