Production of two $c\bar{c}$ pairs in double-parton scattering

Abstract

We discuss production of two pairs of $c\bar{c}$ within a simple formalism of double-parton scattering (DPS). Surprisingly very large cross sections, comparable to single-parton scattering (SPS) contribution, are predicted for LHC energies. Both total inclusive cross section as a function of energy and differential distributions for $\sqrt{s}$ are shown. We discuss a perspective how to identify the double scattering contribution.

8 pages, 6 figures

References in corpus (15)

• Parton distributions for the LHC
• Prompt neutrino fluxes from atmospheric charm
• Elements of a theory for multiparton interactions in QCD
• Dynamical parton distributions of the nucleon and very small-x physics
• Theoretical considerations on multiparton interactions in QCD
• The four jet production at LHC and Tevatron in QCD
• Pair production of J/psi as a probe of double parton scattering at LHCb
• A fresh look at double parton scattering
• Double Parton Scattering Singularity in One-Loop Integrals
• An update on the evolution of double parton distributions
• Non-perturbative F-terms across lines of BPS stability
• Multiple Parton Interactions, top--antitop and W+4j production at the LHC
• Nonphotonic electrons at RHIC within $k_t$-factorization approach and with experimental semileptonic decay functions
• Kinematical correlations of dielectrons from semileptonic decays of heavy mesons and Drell-Yan processes at BNL RHIC
• Production of two $c\bar{c}$ pairs in gluon-gluon scattering in high energy proton-proton collisions

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