Double parton scattering in double logarithm approximation of perturbative QCD

TL;DR

This paper investigates double parton scattering in proton collisions within the double logarithm approximation of perturbative QCD, analyzing splitting diagrams and their phenomenological implications for LHC experiments.

Contribution

It provides a detailed analysis of double parton correlations using explicit Green's functions in the double logarithm approximation, highlighting their impact on LHC phenomenology.

Findings

Identification of splitting diagrams as sources of double parton correlations

Analysis of perturbative effects relevant for LHC conditions

Discussion of phenomenological implications for proton structure

Abstract

Using the explicit form of the known single distribution functions (the Green's functions) in the double logarithm approximation of perturbative QCD, we analyze the structure of splitting diagrams as a source of double parton perturbative correlations in the proton. The related phenomenological effects are discussed for the conditions of the LHC experiments.