Modified TMD factorization and sub-leading power corrections

Sergio Leal Gómez (Corresponding author), Massimiliano Procura (Corresponding author)

Publications: Contribution to bookContribution to proceedingsPeer Reviewed

Abstract

Collinear factorization and transverse-momentum-dependent (TMD) factorization are two complementary approaches to perform QCD calculations of Drell-Yan differential cross sections. The former is designed to correctly describe the behavior of the observable at large values of the gauge boson transverse momentum q T, while the latter accounts for non-perturbative effects relevant at small qT. We present basic features and first numerical results of a novel method which is related to both previous frameworks and allows for an improved description of the intermediate-q T region.

Original languageEnglish
Title of host publicationXVth Quark Confinement and the Hadron Spectrum Conference
Number of pages6
DOIs
Publication statusPublished - Dec 2022

Publication series

SeriesEPJ Web of Conferences
Volume274
ISSN2100-014X

Austrian Fields of Science 2012

  • 103012 High energy physics

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