Associated production of $J/\psi$-mesons and open charm and double open charm production at the LHC

Understand

Theoretical predictions of cross sections and properties of the $J/\psi$-meson production in association with an open charm hadron and formation of two open charm hadrons from two $c\bar{c}$ pairs in the LHC conditions are presented.

• Processes in both single and in double parton scattering mechanisms are included into consideration.
• Special attention is paid to the kinematic limits of the LHCb detector for which comparison with the newest experimental data is carried out.