Energy-scaling behavior of intrinsic transverse-momentum parameters in Drell-Yan simulation

CMS Collaboration

Research output: Contribution to journalArticlepeer-review

1 Scopus citations

Abstract

An analysis is presented based on models of the intrinsic transverse momentum (intrinsic (Formula presented)) of partons in nucleons by studying the dilepton transverse momentum in Drell-Yan events. Using parameter tuning in event generators and existing data from fixed-target experiments and from hadron colliders, our investigation spans 3 orders of magnitude in center-of-mass energy and 2 orders of magnitude in dilepton invariant mass. The results show an energy-scaling behavior of the intrinsic (Formula presented) parameters, independent of the dilepton invariant mass at a given center-of-mass energy.

Original languageEnglish
Article number072003
JournalPhysical Review D
Volume111
Issue number7
DOIs
StatePublished - 1 Apr 2025

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