Perturbative and nonperturbative correlations in double parton distributions
High Energy Physics - Phenomenology
2014-07-16 v2 High Energy Physics - Experiment
Abstract
We argue that the perturbative QCD correlations contribute dominantly to the double parton distributions as compared to the nonperturbative ones in the limit of sufficiently large hard scales and for not parametrically small longitudinal momentum fractions.
Cite
@article{arxiv.1403.6947,
title = {Perturbative and nonperturbative correlations in double parton distributions},
author = {A. M. Snigirev and N. A. Snigireva and G. M. Zinovjev},
journal= {arXiv preprint arXiv:1403.6947},
year = {2014}
}
Comments
7 pages, Refs. and explanations added, accepted for publication in Phys. Rev. D