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@ARTICLE{Acharya:245753,
author = {Acharya, Shreyasi and others},
title = {{I}nclusive {J}/$\psi$ production at midrapidity in pp
collisions at $\sqrt{s}~=~13$ {T}e{V}},
journal = {The European physical journal / C},
volume = {81},
number = {12},
issn = {1434-6052},
address = {Heidelberg},
publisher = {Springer},
reportid = {GSI-2022-00080, arXiv:2108.01906. CERN-EP-2021-160},
pages = {1121},
year = {2021},
note = {25 pages, 4 captioned figures, 1 table, authors from page
19, submitted to EPJC, figures at
http://alice-publications.web.cern.ch/node/7300. This
article is licensed under a Creative Commons Attribution 4.0
International License. Funded by SCOAP3},
abstract = {We report on the inclusive J/$\psi$ production cross
section measured at the CERN Large Hadron Collider in
proton-proton collisions at a centre-of-mass energy
$\sqrt{s}~=~13$ TeV. The J/$\psi$ mesons are reconstructed
in the $\rm e^{+} e^{-}$ decay channel and the measurements
are performed at midrapidity ($|y|<0.9$) in the
transverse-momentum interval $0< p_{\rm T} <40$ GeV/$c$,
using a minimum bias data sample corresponding to an
integrated luminosity $L_{\text{int}} = 32.2~\text{nb}^{-1}$
and an Electromagnetic Calorimeter triggered data sample
with $L_{\text{int}} = 8.3~\mathrm{pb}^{-1}$. The $p_{\rm
T}$-integrated J/$\psi$ production cross section at
midrapidity, computed using the minimum bias data sample, is
$\text{d}\sigma/\text{d}y|_{y=0} =
8.97\pm0.24~(\text{stat})\pm0.48~(\text{syst})\pm0.15~(\text{lumi})~\mu\text{b}$.
An approximate logarithmic dependence with the collision
energy is suggested by these results and available world
data, in agreement with model predictions. The integrated
and $p_{\rm T}$-differential measurements are compared with
measurements in pp collisions at lower energies and with
several recent phenomenological calculations based on the
non-relativistic QCD and Color Evaporation models.},
keywords = {J/psi(3100): inclusive production (INSPIRE) / p p:
scattering (INSPIRE) / color: evaporation (INSPIRE) / cross
section: measured (INSPIRE) / quantum chromodynamics:
nonrelativistic (INSPIRE) / calorimeter: electromagnetic
(INSPIRE) / transverse momentum (INSPIRE) / CERN LHC Coll
(INSPIRE) / ALICE (INSPIRE) / experimental results (INSPIRE)
/ 13000 GeV-cms/nucleon (INSPIRE)},
cin = {ALI / DTL / CIT / EXM / ALICE@CERN},
ddc = {530},
cid = {I:(DE-Ds200)ALI-20080822OR105 /
I:(DE-Ds200)DTL-20051214OR031 /
I:(DE-Ds200)CIT-20110310OR121 /
I:(DE-Ds200)EXM-20080818OR100 / I:(DE-Ds200)Coll-CERN-ALICE},
pnm = {612 - Cosmic Matter in the Laboratory (POF4-612) / HGS-HIRe
- HGS-HIRe for FAIR (HGS-HIRe) / SUC-GSI-Heidelberg -
Strategic university cooperation GSI-U Heidelberg
(SUC-GSI-HE) / SUC-GSI-Frankfurt - Strategic university
cooperation GSI-U Frankfurt/M (SUC-GSI-FR) /
SUC-GSI-Darmstadt - Strategic university cooperation GSI-TU
Darmstadt (SUC-GSI-DA)},
pid = {G:(DE-HGF)POF4-612 / G:(DE-Ds200)HGS-HIRe /
G:(DE-Ds200)SUC-GSI-HE / G:(DE-Ds200)SUC-GSI-FR /
G:(DE-Ds200)SUC-GSI-DA},
experiment = {EXP:(DE-H253)LHC-Exp-ALICE-20150101},
typ = {PUB:(DE-HGF)16},
eprint = {2108.01906},
howpublished = {arXiv:2108.01906},
archivePrefix = {arXiv},
SLACcitation = {$\%\%CITATION$ = $arXiv:2108.01906;\%\%$},
UT = {WOS:000732555100004},
doi = {10.1140/epjc/s10052-021-09873-4},
url = {https://repository.gsi.de/record/245753},
}