https://doi.org/10.1051/epjconf/202227403002
Modified TMD Factorization and Sub-leading Power Corrections
1 University of Vienna, Faculty of Physics, Boltzmanngasse 5, A-1090 Vienna, Austria
* e-mail: sergio.leal.gomez@univie.ac.at
** e-mail: massimiliano.procura@univie.ac.at
Published online: 22 December 2022
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 qT, 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-qT region.
© The Authors, published by EDP Sciences, 2022
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
