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arXiv · 1305.4611

Exclusive photoproduction of J/psi and psi(2S) states in proton-proton collisions at the CERN LHC

M. B. Gay Ducati·M. T. Griep·M. V. T. Machado
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Abstract

In this work we investigate the exclusive photoproduction of J/psi and the radially excited psi(2S) state off nucleon in proton-proton collisions. The theoretical framework considered in the analysis is the light-cone dipole formalism and predictions are done for proton-proton collisions at the CERN-LHC energy of 7 TeV. The theoretical uncertainties are investigated and comparison is done to the recent LHCb Collaboration data for the exclusive charmonium production.

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M. B. Gay Ducati, M. T. Griep, M. V. T. Machado. 2014-06-18. Exclusive photoproduction of J/psi and psi(2S) states in proton-proton collisions at the CERN LHC. https://doi.org/10.1103/physrevd.88.01750

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