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

CMS Collaboration

Producción científica: Contribución a una revistaArtículorevisión exhaustiva

Resumen

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.

Idioma originalInglés
Número de artículo072003
PublicaciónPhysical Review D
Volumen111
N.º7
DOI
EstadoPublicada - 1 abr. 2025

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