EPJ Web Conf.
Volume 274, 2022XVth Quark Confinement and the Hadron Spectrum Conference (ConfXV)
|Number of page(s)||6|
|Section||3 - Parallel Track B|
|Published online||22 December 2022|
Modified TMD Factorization and Sub-leading Power Corrections
1 University of Vienna, Faculty of Physics, Boltzmanngasse 5, A-1090 Vienna, Austria
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
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