RT Journal Article
T1 Non-perturbative structure of semi-inclusive deep-inelastic and Drell-Yan scattering at small transverse momentum.
A1 Scimemi, Ignazio
A1 Vladimirov, Alexey
AB We consider semi-inclusive deep inelastic scattering (SIDIS) and Drell-Yan events within transverse momentum dependent (TMD) factorization. Based on the simultaneous fit of multiple data points, we extract the unpolarized TMD distributions and the non-perturbative evolution kernel. The high quality of the fit confirms a complete universality of TMD non-perturbative distributions. The extraction is supplemented by phenomenological analyses of various parts of the TMD factorization, such as sensitivity to non-perturbative parameterizations, perturbative orders, collinear distributions, correlations between parameters, and others.
PB Springer
SN 1029-8479
YR 2020
FD 2020-06-23
LK https://hdl.handle.net/20.500.14352/6472
UL https://hdl.handle.net/20.500.14352/6472
LA eng
NO © 2020 The Authors.We thank Valerio Bertone, Gunar Schnell, Pia Zurita and Elke Aschenauer for stimulation discussions and correspondence. I.S. is supported by the Spanish MECD grant FPA201675654-C2-2-P and PID2019-106080GB-C21. This project has received funding from the European Union Horizon 2020 research and innovation program under grant agreement No 824093 (STRONG-2020). The research was supported by DFG grant N.430824754 as a part of the Research Unit FOR 2926.
NO Unión Europea. Horizonte 2020
NO Ministerio de Ciencia e Innovación (MICINN)
NO Ministerio de Educación Cultura y Deporte (MECD)
NO German Research Foundation (DFG)
DS Docta Complutense
RD 17 abr 2025