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Scientific paper - Original scientific paper
Inclusive quarkonium production in pp collisions at √s = 5.02 TeV
The European Physical Journal C, 83 (2023), 1; 61. https://doi.org/10.1140/epjc/s10052-022-10896-8
(ALICE Collaboration) Acharya, S.; ...; Erhardt, Filip; ...; Gotovac, Sven; ...; Jerčić, Marko; ...; Karatović, David; ...; Lončar, Petra; ...; Mudnić, Eugen; ...; Planinić, Mirko; ...; Poljak, Nikola; ...; Vicković, Linda; ...; Zurlo, N. More authors...

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Acharya, S., Erhardt, F., Gotovac, S., Jerčić, M., Karatović, D., Lončar, P. ... Zurlo, N. (2023). Inclusive quarkonium production in pp collisions at √s = 5.02 TeV. The European Physical Journal C, 83. (1). doi: 10.1140/epjc/s10052-022-10896-8

Acharya, S., et al. "Inclusive quarkonium production in pp collisions at √s = 5.02 TeV." The European Physical Journal C, vol. 83, no. 1, 2023. https://doi.org/10.1140/epjc/s10052-022-10896-8

Acharya, S., Filip Erhardt, Sven Gotovac, Marko Jerčić, David Karatović, Petra Lončar, Eugen Mudnić, et al. "Inclusive quarkonium production in pp collisions at √s = 5.02 TeV." The European Physical Journal C 83, no. 1 (2023). https://doi.org/10.1140/epjc/s10052-022-10896-8

Acharya, S., et al. (2023) 'Inclusive quarkonium production in pp collisions at √s = 5.02 TeV', The European Physical Journal C, 83(1). doi: 10.1140/epjc/s10052-022-10896-8

Acharya S, Erhardt F, Gotovac S, Jerčić M, Karatović D, Lončar P, and sur.. Inclusive quarkonium production in pp collisions at √s = 5.02 TeV. The European Physical Journal C [Internet]. 2023 January 23 [cited 2025 April 03];83(1). doi: 10.1140/epjc/s10052-022-10896-8

S. Acharya, et al., "Inclusive quarkonium production in pp collisions at √s = 5.02 TeV", The European Physical Journal C, vol. 83, no. 1, January 2023. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:237637. [Accessed: 03 April 2025]

Metadata
Title (english)Inclusive quarkonium production in pp collisions at √s = 5.02 TeV
AuthorS. Acharya
Author
...
AuthorFilip Erhardt
Author
...
AuthorSven Gotovac
Author
...
AuthorMarko Jerčić
Author
...
AuthorDavid Karatović
Author
...
AuthorPetra Lončar
Author
...
AuthorEugen Mudnić
Author
...
AuthorMirko Planinić
Author
...
AuthorNikola Poljak
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 article reports on the inclusive production cross section of several quarkonium states, J/ψ, ψ(2S), ϒ(1S), ϒ(2S), and ϒ(3S), measured with the ALICE detector at the LHC, in pp collisions at √s = 5.02 TeV. The analysis is performed in the dimuon decay channel at forward rapidity (2.5 < y < 4). The integrated cross sections and transverse-momentum (pT) and rapidity (y) differential cross sections for J/ψ, ψ(2S), ϒ(1S), and the ψ(2S)-to-J/ψ cross section ratios are presented. The... More integrated cross sections, assuming unpolarized quarkonia, are: σJ/ψ (pT < 20 GeV/c) = 5.88 ± 0.03 ± 0.34 μb, σψ(2S) (pT < 12 GeV/c) = 0.87 ± 0.06 ± 0.10 μb, σϒ(1S) (pT < 15 GeV/c) = 45.5 ± 3.9 ± 3.5 nb, σϒ(2S) (pT < 15 GeV/c) = 22.4 ± 3.2 ± 2.7 nb, and σϒ(3S) (pT < 15 GeV/c) = 4.9 ± 2.2 ± 1.0 nb, where the first (second) uncertainty is the statistical (systematic) one. For the first time, the cross sections of the three ϒ states, as well as the ψ(2S) one as a function of pT and y, are measured at √s = 5.02 TeV at forward rapidity. These measurements also significantly extend the J/ψ pT reach and supersede previously published results. A comparison with ALICE measurements in pp collisions at √s = 2.76, 7, 8, and 13 TeV is presented and the energy dependence of quarkonium production cross sections is discussed. Finally, the results are compared with the predictions from several production models. Less
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titleThe European Physical Journal C
Numberingvol. 83, no. 1, 61
e-ISSN1434-6052
DOIhttps://doi.org/10.1140/epjc/s10052-022-10896-8
URN:NBNurn:nbn:hr:217:237637
Publication2023-01-23
Document URLhttps://link.springer.com/10.1140/epjc/s10052-022-10896-8
Type of resourceText
Access conditionsOpen access
Terms of useLicence Attribution 4.0 International (CC BY 4.0) icon
Public note© CERN for the benefit of the ALICE collaboration 2023. Received: 26 November 2021. Accepted: 9 October 2022. Published online: 23 January 2023.
Created on2024-07-16 21:39:09
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