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ALICE luminosity determination for Pb–Pb collisions at √sNN = 5.02 TeV
Journal of Instrumentation, 19 (2024), 02; P02039. https://doi.org/10.1088/1748-0221/19/02/P02039
(ALICE Collaboration) Acharya, S.; ...; Erhardt, Filip; ...; Gotovac, Sven; ...; Jerčić, Marko; ...; Karatović, David; ...; Lončar, Petra; ...; Mudnić, Eugen; ...; Planinić, Mirko; ...; Poljak, Nikola; ...; Vicković, Linda.; ...; Zurlo, N. Više autora...

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Acharya, S., Erhardt, F., Gotovac, S., Jerčić, M., Karatović, D., Lončar, P. ... Zurlo, N. (2024). ALICE luminosity determination for Pb–Pb collisions at √sNN = 5.02 TeV. Journal of Instrumentation, 19. (02). doi: 10.1088/1748-0221/19/02/P02039

Acharya, S., et al. "ALICE luminosity determination for Pb–Pb collisions at √sNN = 5.02 TeV." Journal of Instrumentation, vol. 19, br. 02, 2024. https://doi.org/10.1088/1748-0221/19/02/P02039

Acharya, S., Filip Erhardt, Sven Gotovac, Marko Jerčić, David Karatović, Petra Lončar, Eugen Mudnić, et al. "ALICE luminosity determination for Pb–Pb collisions at √sNN = 5.02 TeV." Journal of Instrumentation 19, br. 02 (2024). https://doi.org/10.1088/1748-0221/19/02/P02039

Acharya, S., et al. (2024) 'ALICE luminosity determination for Pb–Pb collisions at √sNN = 5.02 TeV', Journal of Instrumentation, 19(02). doi: 10.1088/1748-0221/19/02/P02039

Acharya S, Erhardt F, Gotovac S, Jerčić M, Karatović D, Lončar P, i sur.. ALICE luminosity determination for Pb–Pb collisions at √sNN = 5.02 TeV. Journal of Instrumentation [Internet]. 29.02.2024. [pristupljeno 10.09.2024.];19(02). doi: 10.1088/1748-0221/19/02/P02039

S. Acharya, et al., "ALICE luminosity determination for Pb–Pb collisions at √sNN = 5.02 TeV", Journal of Instrumentation, vol. 19, br. 02, Veljača 2024. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:376712. [Citirano: 10.09.2024.]

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Naslov (engleski)ALICE luminosity determination for Pb–Pb collisions at √sNN = 5.02 TeV
AutorS. Acharya
Autor
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AutorFilip Erhardt
Autor
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AutorSven Gotovac
Autor
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AutorMarko Jerčić
Autor
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AutorDavid Karatović
Autor
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AutorPetra Lončar
Autor
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AutorEugen Mudnić
Autor
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AutorMirko Planinić
Autor
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AutorNikola Poljak
Autor
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AutorLinda. Vicković
Autor
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AutorN. Zurlo
KolaboracijaALICE Collaboration
Autorova ustanovaSveučilište u Zagrebu
Prirodoslovno-matematički fakultet
(Fizički odsjek)
Znanstveno / umjetničko
područje, polje i grana		PRIRODNE ZNANOSTI
Fizika
Sažetak (engleski)
Luminosity determination within the ALICE experiment is based on the measurement, in van der Meer scans, of the cross sections for visible processes involving one or more detectors (visible cross sections). In 2015 and 2018, the Large Hadron Collider provided Pb–Pb collisions at a centre-of-mass energy per nucleon pair of √sNN = 5.02 TeV. Two visible cross sections, associated with particle detection in the Zero Degree Calorimeter (ZDC) and in the V0 detector, were measured in a van der Meer scan. This article describes the experimental set-up and the analysis procedure, and presents the measurement results. The analysis involves a comprehensive study of beam-related effects and an improved fitting procedure, compared to previous ALICE studies, for the extraction of the visible cross section. The resulting uncertainty of both the ZDC-based and the V0-based luminosity measurement for the full sample is 2.5%. The inelastic cross section for hadronic interactions in Pb–Pb collisions at √sNN = 5.02 TeV, obtained by efficiency correction of the V0-based visible cross section, was measured to be 7.67 ± 0.25 b, in agreement with predictions using the Glauber model.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaJournal of Instrumentation
Brojčani podacivol. 19, br. 02, P02039
e-ISSN1748-0221
DOIhttps://doi.org/10.1088/1748-0221/19/02/P02039
URN:NBNurn:nbn:hr:217:376712
Datum objave publikacije2024-02-29
URL dokumentahttps://iopscience.iop.org/article/10.1088/1748-0221/19/02/P02039
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Imenovanje 4.0 međunarodna (CC BY 4.0)
Javna napomena© 2024 CERN for the benefit of the ALICE collaboration. Published by IOP Publishing Ltd on behalf of Sissa Medialab. Original content from this work may be used under the terms of the Creative Commons Attribution 4.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI. Revised: November 15, 2022. Accepted: January 3, 2023. Published: February 29, 2024.
Datum i vrijeme pohrane2024-07-24 12:03:06