prikaz prve stranice dokumenta Centrality and pseudorapidity dependence of the charged-particle multiplicity density in Xe–Xe collisions at √sNN =5.44TeV
  Download
PDF 1.33 MB
Scientific paper - Original scientific paper
Centrality and pseudorapidity dependence of the charged-particle multiplicity density in Xe–Xe collisions at √sNN =5.44TeV
Physics Letters B, 790 (2019); 35-48. https://doi.org/10.1016/j.physletb.2018.12.048
(ALICE Collaboration) Acharya, S.; ...; Antičić, Tome; ...; Erhardt, Filip; ...; Gotovac, Sven; ...; Jerčić, Marko; ...; Lončar, Petra; ...; Mudnić, Eugen; ...; Planinić, Mirko; ...; Poljak, Nikola; ...; Simatović, Goran; ...; Utrobičić, Antonija; ...; Vicković, Linda; ...; Zou, S. More authors...

Institutional repository: Repository of the Faculty of Science

Cite this document

Acharya, S., Antičić, T., Erhardt, F., Gotovac, S., Jerčić, M., Lončar, P. ... Zou, S. (2019). Centrality and pseudorapidity dependence of the charged-particle multiplicity density in Xe–Xe collisions at √sNN =5.44TeV. Physics Letters B, 790., 35-48. doi: 10.1016/j.physletb.2018.12.048

Acharya, S., et al. "Centrality and pseudorapidity dependence of the charged-particle multiplicity density in Xe–Xe collisions at √sNN =5.44TeV." Physics Letters B, vol. 790, 2019, pp. 35-48. https://doi.org/10.1016/j.physletb.2018.12.048

Acharya, S., Tome Antičić, Filip Erhardt, Sven Gotovac, Marko Jerčić, Petra Lončar, Eugen Mudnić, et al. "Centrality and pseudorapidity dependence of the charged-particle multiplicity density in Xe–Xe collisions at √sNN =5.44TeV." Physics Letters B 790 (2019): 35-48. https://doi.org/10.1016/j.physletb.2018.12.048

Acharya, S., et al. (2019) 'Centrality and pseudorapidity dependence of the charged-particle multiplicity density in Xe–Xe collisions at √sNN =5.44TeV', Physics Letters B, 790, pp. 35-48. doi: 10.1016/j.physletb.2018.12.048

Acharya S, Antičić T, Erhardt F, Gotovac S, Jerčić M, Lončar P, and sur.. Centrality and pseudorapidity dependence of the charged-particle multiplicity density in Xe–Xe collisions at √sNN =5.44TeV. Physics Letters B [Internet]. 2019 [cited 2025 March 13];790:35-48. doi: 10.1016/j.physletb.2018.12.048

S. Acharya, et al., "Centrality and pseudorapidity dependence of the charged-particle multiplicity density in Xe–Xe collisions at √sNN =5.44TeV", Physics Letters B, vol. 790, pp. 35-48, 2019. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:263242. [Accessed: 13 March 2025]

Metadata
Title (english)Centrality and pseudorapidity dependence of the charged-particle multiplicity density in Xe–Xe collisions at √sNN =5.44TeV
AuthorS. Acharya
Author
...
AuthorTome Antičić
MBZ: 218816
Author
...
AuthorFilip Erhardt
MBZ: 345132
Author
...
AuthorSven Gotovac
MBZ: 108173
Author
...
AuthorMarko Jerčić
MBZ: 358125
Author
...
AuthorPetra Lončar
MBZ: 350591
Author
...
AuthorEugen Mudnić
MBZ: 248856
Author
...
AuthorMirko Planinić
MBZ: 213776
Author
...
AuthorNikola Poljak
MBZ: 283732
Author
...
AuthorGoran Simatović
MBZ: 329845
Author
...
AuthorAntonija Utrobičić
MBZ: 342963
Author
...
AuthorLinda Vicković
MBZ: 242565
Author
...
AuthorS. Zou
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 Letter, the ALICE Collaboration presents the first measurements of the charged- particle multiplicity density, dNch/dη , and total charged-particle multiplicity, Nchtot , in Xe–Xe collisions at a centre-of-mass energy per nucleon–nucleon pair of √sNN=5.44TeV . The measurements are performed as a function of collision centrality over a wide pseudorapidity range of −3.5<η<5 . The values of dNch/dη at mid-rapidity and Nchtot for central collisions, normalised to the number of nucleons participating in the collision ( Npart ) as a function of sNN follow the trends established in previous heavy-ion measurements. The same quantities are also found to increase as a function of Npart , and up to the 5% most central collisions the trends are the same as the ones observed in Pb–Pb at a similar energy. For more central collisions, the Xe–Xe scaled multiplicities exceed those in Pb–Pb for a similar Npart . The results are compared to phenomenological models and theoretical calculations based on different mechanisms for particle production in nuclear collisions. All considered models describe the data reasonably well within 15%.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titlePhysics Letters B
Numberingvol. 790, pp. 35-48
p-ISSN0370-2693
DOIhttps://doi.org/10.1016/j.physletb.2018.12.048
URN:NBNurn:nbn:hr:217:263242
Publication2019
Document URLhttps://www.sciencedirect.com/science/article/pii/S0370269318309833?via%3Dihub
Type of resourceText
Access conditionsOpen access
Terms of useLicence Attribution 4.0 International (CC BY 4.0) icon
Public note© 2018 Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/). Funded by SCOAP3. Received 24 May 2018. Received in revised form 23 November 2018. Accepted 21 December 2018. Available online 28 December 2018.
Created on2020-08-24 17:31:29