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Multiple charm production at the LHC energy |
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| Authors: | A. V. Berezhnoy A. K. Likhoded A. V. Luchinsky A. A. Novoselov |
| Affiliation: | 1. Skobeltsyn Institute of Nuclear Physics, Moscow State University, Moscow, 119991, Russia 2. Institute for High Energy Physics, pl. Nauki 1, Protvino, Moscow oblast, 142281, Russia 3. Moscow Institute for Physics and Technology (State University), Institutskii per. 9, Dolgoprudnyi, Moscow oblast, 141700, Russia |
| Abstract: | Cross sections for J/ψ mesons produced in association with open charm and two charmed hadrons from different $cbar c$ pairs under LHC conditions are predicted theoretically. The respective processes are considered both in single and in double parton interactions. Particular attention is given to kinematical limits of the LHCb detector, and a comparison with the most recent experimental data is performed for them. |
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