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Scientific paper - Original scientific paper
Multiplicity dependence of π, K, and p production in pp collisions at √s = 13 TeV
European Physical Journal C: Particles and Fields, 80 (2020), 8; 693. https://doi.org/10.1140/epjc/s10052-020-8125-1
(ALICE Collaboration) Acharya, S.; ...; Antičić, Tome; ...; Erhardt, Filip; ...; Gotovac, Sven; ...; Jerčić, Marko; ...; Lončar, Petra; ...; Mudnić, Eugen; ...; Planinić, Mirko; ...; Poljak, Nikola; ...; Simatović, Goran; ...; Vicković, Linda; ...; Zurlo, N. More authors...

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Acharya, S., Antičić, T., Erhardt, F., Gotovac, S., Jerčić, M., Lončar, P. ... Zurlo, N. (2020). Multiplicity dependence of π, K, and p production in pp collisions at √s = 13 TeV. European Physical Journal C: Particles and Fields, 80. (8). doi: 10.1140/epjc/s10052-020-8125-1

Acharya, S., et al. "Multiplicity dependence of π, K, and p production in pp collisions at √s = 13 TeV." European Physical Journal C: Particles and Fields, vol. 80, no. 8, 2020. https://doi.org/10.1140/epjc/s10052-020-8125-1

Acharya, S., Tome Antičić, Filip Erhardt, Sven Gotovac, Marko Jerčić, Petra Lončar, Eugen Mudnić, et al. "Multiplicity dependence of π, K, and p production in pp collisions at √s = 13 TeV." European Physical Journal C: Particles and Fields 80, no. 8 (2020). https://doi.org/10.1140/epjc/s10052-020-8125-1

Acharya, S., et al. (2020) 'Multiplicity dependence of π, K, and p production in pp collisions at √s = 13 TeV', European Physical Journal C: Particles and Fields, 80(8). doi: 10.1140/epjc/s10052-020-8125-1

Acharya S, Antičić T, Erhardt F, Gotovac S, Jerčić M, Lončar P, and sur.. Multiplicity dependence of π, K, and p production in pp collisions at √s = 13 TeV. European Physical Journal C: Particles and Fields [Internet]. 2020 August 01 [cited 2025 April 03];80(8). doi: 10.1140/epjc/s10052-020-8125-1

S. Acharya, et al., "Multiplicity dependence of π, K, and p production in pp collisions at √s = 13 TeV", European Physical Journal C: Particles and Fields, vol. 80, no. 8, August 2020. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:809401. [Accessed: 03 April 2025]

Metadata
Title (english)Multiplicity dependence of π, K, and p production in pp collisions at √s = 13 TeV
AuthorS. Acharya
Author
...
AuthorTome Antičić
Author
...
AuthorFilip Erhardt
Author
...
AuthorSven Gotovac
Author
...
AuthorMarko Jerčić
Author
...
AuthorPetra Lončar
Author
...
AuthorEugen Mudnić
Author
...
AuthorMirko Planinić
Author
...
AuthorNikola Poljak
Author
...
AuthorGoran Simatović
Author
...
AuthorLinda Vicković
Author
...
AuthorN. Zurlo
CollaborationALICE Collaboration
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract (english)
This paper presents the measurements of π±, K±, p and p transverse momentum (pT) spectra as a function of charged-particle multiplicity density in proton–proton (pp) collisions at √s = 13 TeV with the ALICE detector at the LHC. Such study allows us to isolate the center-ofmass energy dependence of light-flavour particle production. The measurements reported here cover a pT range from 0.1 to 20 GeV/c and are done in the rapidity interval |y| < 0.5. The pT-differential particle ratios exhibit... More an evolution with multiplicity, similar to that observed in pp collisions at √s = 7 TeV, which is qualitatively described by some of the hydrodynamical and pQCD-inspired models discussed in this paper. Furthermore, the pT-integrated hadron-to-pion yield ratios measured in pp collisions at two different center-of-mass energies are consistent when compared at similar multiplicities. This also extends to strange and multi-strange hadrons, suggesting that, at LHC energies, particle hadrochemistry scales with particle multiplicity the same way under different collision energies and colliding systems. Less
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titleEuropean Physical Journal C: Particles and Fields
Numberingvol. 80, no. 8, 693
p-ISSN1434-6044
e-ISSN1434-6052
DOIhttps://doi.org/10.1140/epjc/s10052-020-8125-1
URN:NBNurn:nbn:hr:217:809401
Publication2020-08-01
Document URLhttp://link.springer.com/10.1140/epjc/s10052-020-8125-1
Type of resourceText
Access conditionsOpen access
Terms of useLicence Attribution 4.0 International (CC BY 4.0) icon
Public noteOpen Access. This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/. Funded by SCOAP3. Received: 11 March 2020; accepted: 7 June 2020; published online: 1 August 2020.
Created on2020-11-20 15:36:08
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