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Closing in on critical net-baryon fluctuations at LHC energies: Cumulants up to third order in Pb–Pb collisions
Physics Letters B, 844 (2023); 137545. https://doi.org/10.1016/j.physletb.2022.137545
(ALICE Collaboration) Acharya, S.; ...; Erhardt, Filip; ...; Gotovac, Sven; ...; Jerčić, Marko; ...; Karatović, David; ...; Lončar, Petra; ...; Planinić, Mirko; ...; Poljak, Nikola; ...; Vicković, Linda; ...; Zurlo, N. Više autora...

Institucijski repozitorij: Repozitorij Prirodoslovno-matematičkog fakulteta

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Acharya, S., Erhardt, F., Gotovac, S., Jerčić, M., Karatović, D., Lončar, P. ... Zurlo, N. (2023). Closing in on critical net-baryon fluctuations at LHC energies: Cumulants up to third order in Pb–Pb collisions. Physics Letters B, 844.. doi: 10.1016/j.physletb.2022.137545

Acharya, S., et al. "Closing in on critical net-baryon fluctuations at LHC energies: Cumulants up to third order in Pb–Pb collisions." Physics Letters B, vol. 844, 2023. https://doi.org/10.1016/j.physletb.2022.137545

Acharya, S., Filip Erhardt, Sven Gotovac, Marko Jerčić, David Karatović, Petra Lončar, Mirko Planinić, Nikola Poljak, Linda Vicković i N. Zurlo. "Closing in on critical net-baryon fluctuations at LHC energies: Cumulants up to third order in Pb–Pb collisions." Physics Letters B 844 (2023). https://doi.org/10.1016/j.physletb.2022.137545

Acharya, S., et al. (2023) 'Closing in on critical net-baryon fluctuations at LHC energies: Cumulants up to third order in Pb–Pb collisions', Physics Letters B, 844. doi: 10.1016/j.physletb.2022.137545

Acharya S, Erhardt F, Gotovac S, Jerčić M, Karatović D, Lončar P, i sur.. Closing in on critical net-baryon fluctuations at LHC energies: Cumulants up to third order in Pb–Pb collisions. Physics Letters B [Internet]. 09.2023. [pristupljeno 27.12.2024.];844. doi: 10.1016/j.physletb.2022.137545

S. Acharya, et al., "Closing in on critical net-baryon fluctuations at LHC energies: Cumulants up to third order in Pb–Pb collisions", Physics Letters B, vol. 844, Rujan 2023. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:921105. [Citirano: 27.12.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:217:921105
Podaci o radu
Naslov (engleski)Closing in on critical net-baryon fluctuations at LHC energies: Cumulants up to third order in Pb–Pb collisions
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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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)
Fluctuation measurements are important sources of information on the mechanism of particle production at LHC energies. This article reports the first experimental results on third-order cumulants of the net-proton distributions in Pb–Pb collisions at a center-of-mass energy √sNN = 5.02 TeV recorded by the ALICE detector. The results on the second-order cumulants of net-proton distributions at √sNN = 2.76 and 5.02 TeV are also discussed in view of effects due to the global and local baryon number conservation. The results demonstrate the presence of long-range rapidity correlations between protons and antiprotons. Such correlations originate from the early phase of the collision. The experimental results are compared with HIJING and EPOS model calculations, and the dependence of the fluctuation measurements on the phase-space coverage is examined in the context of lattice quantum chromodynamics (LQCD) and hadron resonance gas (HRG) model estimations. The measured third-order cumulants are consistent with zero within experimental uncertainties of about 4% and are described well by LQCD and HRG predictions.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaPhysics Letters B
Brojčani podacivol. 844, 137545
p-ISSN0370-2693
DOIhttps://doi.org/10.1016/j.physletb.2022.137545
URN:NBNurn:nbn:hr:217:921105
Datum objave publikacije2023-09
URL dokumentahttps://linkinghub.elsevier.com/retrieve/pii/S0370269322006797
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Imenovanje 4.0 međunarodna (CC BY 4.0)
Javna napomena© 2022 The Author. Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/). Funded by SCOAP3. Received 17 June 2022. Received in revised form 14 September. 2022. Accepted 1 November 2022. Available online 5 November 2022.
Datum i vrijeme pohrane2024-07-15 12:56:39