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@ARTICLE{Aad:429528,
author = {Aad, Georges and others},
collaboration = {{ATLAS Collaboration}},
title = {{M}easurement of flow harmonics correlations with mean
transverse momentum in lead-lead and proton-lead collisions
at $\sqrt{s_{{NN}}}=5.02$ {T}e{V} with the {ATLAS} detector},
journal = {The European physical journal / C},
volume = {79},
number = {12},
issn = {1434-6052},
address = {Heidelberg},
publisher = {Springer},
reportid = {PUBDB-2019-05054, arXiv:1907.05176. CERN-EP-2019-130},
pages = {985},
year = {2019},
abstract = {To assess the properties of the quark–gluon plasma formed
in ultrarelativistic ion collisions, the ATLAS experiment at
the LHC measures a correlation between the mean transverse
momentum and the flow harmonics. The analysis uses data
samples of lead–lead and proton–lead collisions obtained
at the centre-of-mass energy per nucleon pair of 5.02 TeV,
corresponding to total integrated luminosities of $22~\upmu
\text {b}^{-1}$ and $28~\text {nb}^{-1}$, respectively. The
measurement is performed using a modified Pearson
correlation coefficient with the charged-particle tracks on
an event-by-event basis. The modified Pearson correlation
coefficients for the 2nd-, 3rd-, and 4th-order flow
harmonics are measured in the lead–lead collisions as a
function of event centrality quantified as the number of
charged particles or the number of nucleons participating in
the collision. The measurements are performed for several
intervals of the charged-particle transverse momentum. The
correlation coefficients for all studied harmonics exhibit a
strong centrality evolution, which only weakly depends on
the charged-particle momentum range. In the proton–lead
collisions, the modified Pearson correlation coefficient
measured for the 2nd-order flow harmonics shows only weak
centrality dependence. The lead-lead data is qualitatively
described by the predictions based on the hydrodynamical
model.},
keywords = {charged particle: transverse momentum (INSPIRE) / charged
particle: multiplicity (INSPIRE) / charged particle: tracks
(INSPIRE) / model: hydrodynamics (INSPIRE) / quark gluon:
plasma (INSPIRE) / nucleon: pair (INSPIRE) / heavy ion:
scattering (INSPIRE) / correlation (INSPIRE) / ATLAS
(INSPIRE) / flow (INSPIRE) / CERN LHC Coll (INSPIRE) /
experimental results (INSPIRE) / 5020 GeV-cms/nucleon
(INSPIRE)},
cin = {ATLAS},
ddc = {530},
cid = {I:(DE-H253)ATLAS-20120731},
pnm = {611 - Fundamental Particles and Forces (POF3-611)},
pid = {G:(DE-HGF)POF3-611},
experiment = {EXP:(DE-H253)LHC-Exp-ATLAS-20150101},
typ = {PUB:(DE-HGF)29 / PUB:(DE-HGF)16},
eprint = {1907.05176},
howpublished = {arXiv:1907.05176},
archivePrefix = {arXiv},
SLACcitation = {$\%\%CITATION$ = $arXiv:1907.05176;\%\%$},
UT = {WOS:000505552500002},
doi = {10.1140/epjc/s10052-019-7489-6},
url = {https://bib-pubdb1.desy.de/record/429528},
}