English

Sum rule improved double parton distributions in position space

High Energy Physics - Phenomenology 2020-06-24 v2

Abstract

Models for double parton distributions that are realistic and consistent with theoretical constraints are crucial for a reliable description of double parton scattering. We show how an ansatz that has the correct behaviour in the limit of small transverse distance between the partons can be improved step by step, such as to fulfil the sum rules for double parton distributions with an accuracy around 10%.

Keywords

Cite

@article{arxiv.2001.10428,
  title  = {Sum rule improved double parton distributions in position space},
  author = {Markus Diehl and Jonathan R. Gaunt and Daniel M. Lang and Peter Ploessl and Andreas Schafer},
  journal= {arXiv preprint arXiv:2001.10428},
  year   = {2020}
}

Comments

28 pages, 16 figures

R2 v1 2026-06-23T13:23:06.426Z