prikaz prve stranice dokumenta Production of light-flavor hadrons in pp collisions at √s = 7 and √s = 13 TeV
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Scientific paper - Original scientific paper
Production of light-flavor hadrons in pp collisions at √s = 7 and √s = 13 TeV
The European Physical Journal C, 81 (2021), 3; 256. https://doi.org/10.1140/epjc/s10052-020-08690-5
(ALICE Collaboration) Acharya, S.; ...; Antičić, Tome; ...; Gotovac, Sven; ...; Erhardt, Filip; ...; Jerčić, Marko; ...; Planinić, Mirko; ...; Lončar, Petra; ...; Mudnić, Eugen; ...; Poljak, Nikola; ...; Vicković, Linda; ...; Zurlo, N. More authors...

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Acharya, S., Antičić, T., Gotovac, S., Erhardt, F., Jerčić, M., Planinić, M. ... Zurlo, N. (2021). Production of light-flavor hadrons in pp collisions at √s = 7 and √s = 13 TeV. The European Physical Journal C, 81. (3). doi: 10.1140/epjc/s10052-020-08690-5

Acharya, S., et al. "Production of light-flavor hadrons in pp collisions at √s = 7 and √s = 13 TeV." The European Physical Journal C, vol. 81, no. 3, 2021. https://doi.org/10.1140/epjc/s10052-020-08690-5

Acharya, S., Tome Antičić, Sven Gotovac, Filip Erhardt, Marko Jerčić, Mirko Planinić, Petra Lončar, et al. "Production of light-flavor hadrons in pp collisions at √s = 7 and √s = 13 TeV." The European Physical Journal C 81, no. 3 (2021). https://doi.org/10.1140/epjc/s10052-020-08690-5

Acharya, S., et al. (2021) 'Production of light-flavor hadrons in pp collisions at √s = 7 and √s = 13 TeV', The European Physical Journal C, 81(3). doi: 10.1140/epjc/s10052-020-08690-5

Acharya S, Antičić T, Gotovac S, Erhardt F, Jerčić M, Planinić M, and sur.. Production of light-flavor hadrons in pp collisions at √s = 7 and √s = 13 TeV. The European Physical Journal C [Internet]. 2021 March 24 [cited 2024 December 09];81(3). doi: 10.1140/epjc/s10052-020-08690-5

S. Acharya, et al., "Production of light-flavor hadrons in pp collisions at √s = 7 and √s = 13 TeV", The European Physical Journal C, vol. 81, no. 3, March 2021. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:888619. [Accessed: 09 December 2024]

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Metadata
Title (english)Production of light-flavor hadrons in pp collisions at √s = 7 and √s = 13 TeV
AuthorS. Acharya
Author
...
AuthorTome Antičić
Author
...
AuthorSven Gotovac
Author
...
AuthorFilip Erhardt
Author
...
AuthorMarko Jerčić
Author
...
AuthorMirko Planinić
Author
...
AuthorPetra Lončar
Author
...
AuthorEugen Mudnić
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)
The production of π±, K±, KS0, K∗(892)0, p, ϕ(1020), Λ, Ξ−, Ω−, and their antiparticles was measured in inelastic proton–proton (pp) collisions at a center- of-mass energy of √s = 13 TeV at midrapidity (|y| <0.5) as a function of transverse momentum (pT) using the ALICE detector at the CERN LHC. Furthermore, the single-particle pT distributions of KS0, Λ, and Λ in inelastic pp collisions at √s=7 TeV are reported here for the first time. The pT distributions are studied at midrapidity within the transverse momentum range 0≤pT≤20 GeV/c, depending on the particle species. The pT spectra, integrated yields, and particle yield ratios are discussed as a function of collision energy and compared with measurements at lower √s and with results from various general-purpose QCD- inspired Monte Carlo models. A hardening of the spectra at high pT with increasing collision energy is observed, which is similar for all particle species under study. The transverse mass and xT≡2pT/ √s scaling properties of hadron production are also studied. As the collision energy increases from √s = 7–13 TeV, the yields of non- and single-strange hadrons normalized to the pion yields remain approximately constant as a function of √s, while ratios for multi-strange hadrons indicate enhancements. The pT-differential cross sections of π±, K± and p(p) are compared with next-to- leading order perturbative QCD calculations, which are found to overestimate the cross sections for π± and p(p) at high pT.
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. 81, no. 3, 256
p-ISSN1434-6044
e-ISSN1434-6052
DOIhttps://doi.org/10.1140/epjc/s10052-020-08690-5
URN:NBNurn:nbn:hr:217:888619
Publication2021-03-24
Document URLhttps://link.springer.com/10.1140/epjc/s10052-020-08690-5
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 2021. This article is licensed under a Creative Commons Attri bution 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, pro vide 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 indi cated 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 permit ted use, you will need to obtain permission directly from the copy right holder. To view a copy of this licence, visit http://creativecomm ons.org/licenses/by/4.0/. Funded by SCOAP3. Received: 7 June 2020. Accepted: 19 November 2020. Published online: 24 March 2021.
Created on2024-09-22 19:46:09