Measurement of the distributions of event-by-event flow harmonics in lead-lead collisions at sNN = 2.76 TeV with the ATLAS detector at the LHC
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F13%3A00424793" target="_blank" >RIV/68378271:_____/13:00424793 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1007/JHEP11(2013)183" target="_blank" >http://dx.doi.org/10.1007/JHEP11(2013)183</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/JHEP11(2013)183" target="_blank" >10.1007/JHEP11(2013)183</a>
Alternative languages
Result language
angličtina
Original language name
Measurement of the distributions of event-by-event flow harmonics in lead-lead collisions at sNN = 2.76 TeV with the ATLAS detector at the LHC
Original language description
The distributions of event-by-event harmonic flow coefficients vn for n=2-4 are measured in sNN=2.76 TeV Pb+Pb collisions using the ATLAS detector at the LHC. The measurements are performed using charged particles with transverse momentum pT > 0.5 GeV and in the pseudorapidity range |?| < 2.5 in a dataset of approximately 7 ?b1 recorded in 2010. The shapes of the vn distributions are described by a two-dimensional Gaussian function for the underlying flow vector in central collisions for v2 and over most of the measured centrality range for v3 and v4. Significant deviations from this function are observed for v2 in mid-central and peripheral collisions, and a small deviation is observed for v3 in mid-central collisions. It is shown that the commonly used multi-particle cumulants are insensitive to the deviations for v2. The vn distributions are also measured independently for charged particles with 0.5 < pT < 1 GeV and pT > 1 GeV.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BG - Nuclear, atomic and molecular physics, accelerators
OECD FORD branch
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Result continuities
Project
<a href="/en/project/LG13009" target="_blank" >LG13009: International experiment ATLAS-CERN</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of High Energy Physics
ISSN
1029-8479
e-ISSN
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Volume of the periodical
2013
Issue of the periodical within the volume
11
Country of publishing house
US - UNITED STATES
Number of pages
57
Pages from-to
1-57
UT code for WoS article
000328332400001
EID of the result in the Scopus database
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