prikaz prve stranice dokumenta Prompt and non-prompt J/ψ production at midrapidity in Pb–Pb collisions at √sNN = 5.02 TeV
  Preuzmi
PDF 1.12 MB
Znanstveni rad - Izvorni znanstveni rad
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...

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 14.11.2024.];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: 14.11.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:217:907789
Prijavite se u repozitorij kako biste mogli spremiti objekt u svoju listu.
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
...
AutorSven Gotovac
Autor
...
AutorDavid Karatović
Autor
...
AutorPetra Lončar
Autor
...
AutorMirko Planinić
Autor
...
AutorNikola Poljak
Autor
...
AutorLinda Vicković
Autor
...
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