# Analysis of Charm Pair Production at the LHC

D P De Souza, N. H. Brook

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)
The DGLAP and CCFM approaches to perturbative QCD evolution have been investigated by examining correlations of charmed hadron pairs in $pp$ collisions at $\sqrt{s}=7$ TeV. The theoretical models are compared to the data taken by the LHCb experiment. Differences in the parton kinematics between the two approaches are discussed. In general a model incorporating NLO diagrams matched to parton showers describes the data best.