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@ARTICLE{Bubanja:627946,
author = {Bubanja, I. and Jung, H. and Lelek, A. and Raicevic, N. and
Taheri Monfared, S.},
title = {{C}enter-of-mass energy dependence of
intrinsic-$k_{\textrm{{T}}}$ distributions obtained from
{D}rell–{Y}an production},
reportid = {PUBDB-2025-01694, arXiv:2404.04088. DESY-24-049},
year = {2025},
note = {Updated with published version in EPJC, 85(3), 278},
abstract = {The internal motion of partons inside hadrons has been
studied through its impact on very low transverse momentum
spectra of Drell–Yan (DY) pairs created in hadron-hadron
collisions. We study DY production at next-to-leading order
using the Parton Branching (PB) method which describes the
evolution of transverse momentum dependent parton
distributions. The main focus is on studying the intrinsic
transverse momentum distribution
(intrinsic-$k_{\textrm{T}}$) as a function of the
center-of-mass energy $\sqrt{s}$. While collinear parton
shower Monte Carlo event generators require intrinsic
transverse momentum distributions strongly dependent on
$\sqrt{s}$, this is not the case for the PB method. We
perform a detailed study of the impact of soft parton
emissions. We show that by requiring a minimal transverse
momentum, $q_0$, of a radiated parton, a dependence of the
width of the intrinsic-$k_{\textrm{T}}$ distribution as a
function of $\sqrt{s}$ is observed. This dependence becomes
stronger with increasing $q_0$.},
keywords = {transverse momentum: momentum spectrum (INSPIRE) /
higher-order: 1 (INSPIRE) / transverse momentum: low
(INSPIRE) / parton: showers (INSPIRE) / parton: distribution
function (INSPIRE) / Monte Carlo (INSPIRE) / Drell-Yan
process (INSPIRE) / transverse momentum dependence (INSPIRE)
/ collinear (INSPIRE) / energy dependence (INSPIRE) / hadron
hadron: scattering (INSPIRE) / hadron: colliding beams
(INSPIRE)},
cin = {CMS},
ddc = {530},
cid = {I:(DE-H253)CMS-20120731},
pnm = {611 - Fundamental Particles and Forces (POF4-611) / DFG
project G:(GEPRIS)467467041 - Ein neuer Ansatz für
Präzisionsberechnungen von harten Streuprozessen am LHC und
zukünftigen Beschleunigern unter Verwendung von Parton
Branching Transversalimpuls Verteilungen (PB-app)
(467467041) / STRONG-2020 - The strong interaction at the
frontier of knowledge: fundamental research and applications
(824093)},
pid = {G:(DE-HGF)POF4-611 / G:(GEPRIS)467467041 /
G:(EU-Grant)824093},
experiment = {EXP:(DE-MLZ)NOSPEC-20140101},
typ = {PUB:(DE-HGF)25},
eprint = {2404.04088},
howpublished = {arXiv:2404.04088},
archivePrefix = {arXiv},
SLACcitation = {$\%\%CITATION$ = $arXiv:2404.04088;\%\%$},
doi = {10.3204/PUBDB-2025-01694},
url = {https://bib-pubdb1.desy.de/record/627946},
}