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Scientific paper - Original scientific paper
Centrality dependence of π, K, and p production in Pb-Pb collisions at √sNN = 2.76 TeV
Physical Review C - Nuclear Physics, 88 (2013), 4; 044910. https://doi.org/10.1103/PhysRevC.88.044910
(ALICE Collaboration) Abelev, B.; ...; Antičić, Tome; ...; Gotovac, Sven; ...; Mudnić, Eugen; ...; Planinić, Mirko; ...; Poljak, Nikola; ...; Simatović, Goran; ...; Šuša, Tatjana; ...; Vicković, Linda; ...; Zyzak, M More authors...

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Abelev, B., Antičić, T., Gotovac, S., Mudnić, E., Planinić, M., Poljak, N. ... Zyzak, M. (2013). Centrality dependence of π, K, and p production in Pb-Pb collisions at √sNN = 2.76 TeV. Physical Review C - Nuclear Physics, 88. (4). doi: 10.1103/PhysRevC.88.044910

Abelev, B., et al. "Centrality dependence of π, K, and p production in Pb-Pb collisions at √sNN = 2.76 TeV." Physical Review C - Nuclear Physics, vol. 88, no. 4, 2013. https://doi.org/10.1103/PhysRevC.88.044910

Abelev, B., Tome Antičić, Sven Gotovac, Eugen Mudnić, Mirko Planinić, Nikola Poljak, Goran Simatović, Tatjana Šuša, Linda Vicković and M Zyzak. "Centrality dependence of π, K, and p production in Pb-Pb collisions at √sNN = 2.76 TeV." Physical Review C - Nuclear Physics 88, no. 4 (2013). https://doi.org/10.1103/PhysRevC.88.044910

Abelev, B., et al. (2013) 'Centrality dependence of π, K, and p production in Pb-Pb collisions at √sNN = 2.76 TeV', Physical Review C - Nuclear Physics, 88(4). doi: 10.1103/PhysRevC.88.044910

Abelev B, Antičić T, Gotovac S, Mudnić E, Planinić M, Poljak N, and sur.. Centrality dependence of π, K, and p production in Pb-Pb collisions at √sNN = 2.76 TeV. Physical Review C - Nuclear Physics [Internet]. 2013 [cited 2024 November 23];88(4). doi: 10.1103/PhysRevC.88.044910

B. Abelev, et al., "Centrality dependence of π, K, and p production in Pb-Pb collisions at √sNN = 2.76 TeV", Physical Review C - Nuclear Physics, vol. 88, no. 4, 2013. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:459494. [Accessed: 23 November 2024]

Metadata
Title (english)Centrality dependence of π, K, and p production in Pb-Pb collisions at √sNN = 2.76 TeV
AuthorB. Abelev
Author
...
AuthorTome Antičić
Author
...
AuthorSven Gotovac
Author
...
AuthorEugen Mudnić
Author
...
AuthorMirko Planinić
Author
...
AuthorNikola Poljak
Author
...
AuthorGoran Simatović
Author
...
AuthorTatjana Šuša
Author
...
AuthorLinda Vicković
Author
...
AuthorM Zyzak
CollaborationALICE Collaboration
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract (english)
In this paper measurements are presented of π±, K±, p, and p¯ production at midrapidity (|y|<0.5), in Pb-Pb collisions at √sNN=2.76 TeV as a function of centrality. The measurement covers the transverse-momentum (pT) range from 100, 200, and 300 MeV/c up to 3, 3, and 4.6 GeV/c for π, K, and p, respectively. The measured pT distributions and yields are compared to expectations based on hydrodynamic, thermal and recombination models. The spectral shapes of central collisions show a stronger radial flow than measured at lower energies, which can be described in hydrodynamic models. In peripheral collisions, the pT distributions are not well reproduced by hydrodynamic models. Ratios of integrated particle yields are found to be nearly independent of centrality. The yield of protons normalized to pions is a factor ∼1.5 lower than the expectation from thermal models.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titlePhysical Review C - Nuclear Physics
Numberingvol. 88, no. 4, 044910
p-ISSN0556-2813
e-ISSN1089-490X
DOIhttps://doi.org/10.1103/PhysRevC.88.044910
URN:NBNurn:nbn:hr:217:459494
Publication2013
ProjectNumber: 098-0982887-2878
Title (croatian): Eksperimentalna fizika na LHC energijama
Leader: Krešo Kadija
Jurisdiction: Croatia
Funding stream: ZP
ProjectNumber: 119-0982887-1006
Title (croatian): Istraživanje hadronskih sustava upotrebom relativističkih projektila
Leader: Mirko Planinić
Jurisdiction: Croatia
Funding stream: ZP
Document URLhttps://journals.aps.org/prc/abstract/10.1103/PhysRevC.88.044910
Type of resourceText
Access conditionsOpen access
Terms of useLicence Attribution 3.0 Unported (CC BY 3.0) icon
Public noteCopyright (2013) by the American Physical Society. Published by the American Physical Society under the terms of the Creative Commons Attribution 3.0 License. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI. Received 7 March 2013; revised manuscript received 2 September 2013; published 15 October 2013.
Created on2019-11-26 20:07:06