Charged-hadron production in pp, p+Pb, Pb+Pb, and Xe+Xe collisions at √sNN = 5 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_____%2F23%3A00576845" target="_blank" >RIV/68378271:_____/23:00576845 - isvavai.cz</a>
Result on the web
<a href="https://hdl.handle.net/11104/0346241" target="_blank" >https://hdl.handle.net/11104/0346241</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/JHEP07(2023)074" target="_blank" >10.1007/JHEP07(2023)074</a>
Alternative languages
Result language
angličtina
Original language name
Charged-hadron production in pp, p+Pb, Pb+Pb, and Xe+Xe collisions at √sNN = 5 TeV with the ATLAS detector at the LHC
Original language description
This paper presents measurements of charged-hadron spectra obtained in pp, p+Pb, and Pb+Pb collisions at ss or sNNsNN = 5.02 TeV, and in Xe+Xe collisions at sNNsNN = 5.44 TeV. The data recorded by the ATLAS detector at the LHC have total integrated luminosities of 25 pb−1−1, 28 nb−1−1, 0.50 nb−1−1, and 3 μb−1−1, respectively. The nuclear modification factors RpPbpPb and RAAAA are obtained by comparing the spectra in heavy-ion and pp collisions in a wide range of charged-particle transverse momenta and pseudorapidity. The nuclear modification factor RpPbpPb shows a moderate enhancement above unity with a maximum at pTT ≈ 3 GeV, the enhancement is stronger in the Pb-going direction. The nuclear modification factors in both Pb+Pb and Xe+Xe collisions feature a significant, centrality-dependent suppression. They show a similar distinct pTT-dependence with a local maximum at pTT ≈ 2 GeV and a local minimum at pTT ≈ 7 GeV.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10303 - Particles and field physics
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2023
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
1029-8479
Volume of the periodical
2023
Issue of the periodical within the volume
7
Country of publishing house
DE - GERMANY
Number of pages
57
Pages from-to
074
UT code for WoS article
001062420000001
EID of the result in the Scopus database
2-s2.0-85165303909