prikaz prve stranice dokumenta Prompt and non-prompt J/ψ production at midrapidity in Pb–Pb collisions at √sNN = 5.02 TeV
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Prompt and non-prompt J/ψ production at midrapidity in Pb–Pb collisions at √sNN = 5.02 TeV
Journal of High Energy Physics, 2024 (2024), 02; 066. https://doi.org/10.1007/JHEP02(2024)066
(ALICE Collaboration) Acharya, S.; ...; Gotovac, Sven; ...; Karatović, David; ...; Lončar, Petra; ...; Planinić, Mirko; ...; Poljak, Nikola; ...; Vicković, Linda; ...; Zurlo, N. Više autora...

Institucijski repozitorij: Repozitorij Prirodoslovno-matematičkog fakulteta

Citirajte ovaj rad

Acharya, S., Gotovac, S., Karatović, D., Lončar, P., Planinić, M., Poljak, N. ... Zurlo, N. (2024). Prompt and non-prompt J/ψ production at midrapidity in Pb–Pb collisions at √sNN = 5.02 TeV. Journal of High Energy Physics, 2024. (02). doi: 10.1007/JHEP02(2024)066

Acharya, S., et al. "Prompt and non-prompt J/ψ production at midrapidity in Pb–Pb collisions at √sNN = 5.02 TeV." Journal of High Energy Physics, vol. 2024, br. 02, 2024. https://doi.org/10.1007/JHEP02(2024)066

Acharya, S., Sven Gotovac, David Karatović, Petra Lončar, Mirko Planinić, Nikola Poljak, Linda Vicković i N. Zurlo. "Prompt and non-prompt J/ψ production at midrapidity in Pb–Pb collisions at √sNN = 5.02 TeV." Journal of High Energy Physics 2024, br. 02 (2024). https://doi.org/10.1007/JHEP02(2024)066

Acharya, S., et al. (2024) 'Prompt and non-prompt J/ψ production at midrapidity in Pb–Pb collisions at √sNN = 5.02 TeV', Journal of High Energy Physics, 2024(02). doi: 10.1007/JHEP02(2024)066

Acharya S, Gotovac S, Karatović D, Lončar P, Planinić M, Poljak N, i sur.. Prompt and non-prompt J/ψ production at midrapidity in Pb–Pb collisions at √sNN = 5.02 TeV. Journal of High Energy Physics [Internet]. 09.02.2024. [pristupljeno 22.11.2024.];2024(02). doi: 10.1007/JHEP02(2024)066

S. Acharya, et al., "Prompt and non-prompt J/ψ production at midrapidity in Pb–Pb collisions at √sNN = 5.02 TeV", Journal of High Energy Physics, vol. 2024, br. 02, Veljača 2024. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:907789. [Citirano: 22.11.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:217:907789
Podaci o radu
Naslov (engleski)Prompt and non-prompt J/ψ production at midrapidity in Pb–Pb collisions at √sNN = 5.02 TeV
AutorS. Acharya
Autor
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AutorSven Gotovac
Autor
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AutorDavid Karatović
Autor
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AutorPetra Lončar
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)
The transverse momentum (pT) and centrality dependence of the nuclear modification factor RAA of prompt and non-prompt J/ψ, the latter originating from the weak decays of beauty hadrons, have been measured by the ALICE collaboration in Pb–Pb collisions at √sNN = 5.02TeV. The measurements are carried out through the e+e− decay channel at midrapidity (|y| < 0.9) in the transverse momentum region 1.5 < pT < 10 GeV/c. Both prompt and non-prompt J/ψ measurements indicate a significant suppression for pT > 5 GeV/c, which becomes stronger with increasing collision centrality. The results are consistent with similar LHC measurements in the overlapping pT intervals, and cover the kinematic region down to pT = 1.5 GeV/c at midrapidity, not accessible by other LHC experiments. The suppression of prompt J/ψ in central and semicentral collisions exhibits a decreasing trend towards lower transverse momentum, described within uncertainties by models implementing J/ψ production from recombination of c and c quarks produced independently in different partonic scatterings. At high transverse momentum, transport models including quarkonium dissociation are able to describe the suppression for prompt J/ψ. For non-prompt J/ψ, the suppression predicted by models including both collisional and radiative processes for the computation of the beauty-quark energy loss inside the quark-gluon plasma is consistent with measurements within uncertainties.
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 High Energy Physics
Brojčani podacivol. 2024, br. 02, 066
e-ISSN1029-8479
DOIhttps://doi.org/10.1007/JHEP02(2024)066
URN:NBNurn:nbn:hr:217:907789
Datum objave publikacije2024-02-09
URL dokumentahttps://link.springer.com/10.1007/JHEP02(2024)066
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Imenovanje 4.0 međunarodna (CC BY 4.0)
Javna napomenaOpen Access, © The Authors. Article funded by SCOAP3. This article is distributed under the terms of the Creative Commons Attribution License (CC-BY4.0), which permits any use, distribution and reproduction in any medium, provided the original author(s) and source are credited. Received: October 26, 2023. Accepted: January 20, 2024. Published: February 9, 2024.
Datum i vrijeme pohrane2024-07-24 11:41:57