prikaz prve stranice dokumenta Pseudorapidity dependence of anisotropic flow and its decorrelations using long-range multiparticle correlations in Pb–Pb and Xe–Xe collisions
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Pseudorapidity dependence of anisotropic flow and its decorrelations using long-range multiparticle correlations in Pb–Pb and Xe–Xe collisions
Physics Letters B, 850 (2024); 138477. https://doi.org/10.1016/j.physletb.2024.138477
(ALICE Collaboration) Acharya, S.; ...; Erhardt, Filip; ...; Gotovac, Sven; ...; Karatović, David; ...; Lončar, Petra; ...; Planinić, Mirko; ...; Poljak, Nikola; ...; Vicković, Linda; ...; Zurlo, N. Više autora...

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Acharya, S., Erhardt, F., Gotovac, S., Karatović, D., Lončar, P., Planinić, M. ... Zurlo, N. (2024). Pseudorapidity dependence of anisotropic flow and its decorrelations using long-range multiparticle correlations in Pb–Pb and Xe–Xe collisions. Physics Letters B, 850.. doi: 10.1016/j.physletb.2024.138477

Acharya, S., et al. "Pseudorapidity dependence of anisotropic flow and its decorrelations using long-range multiparticle correlations in Pb–Pb and Xe–Xe collisions." Physics Letters B, vol. 850, 2024. https://doi.org/10.1016/j.physletb.2024.138477

Acharya, S., Filip Erhardt, Sven Gotovac, David Karatović, Petra Lončar, Mirko Planinić, Nikola Poljak, Linda Vicković i N. Zurlo. "Pseudorapidity dependence of anisotropic flow and its decorrelations using long-range multiparticle correlations in Pb–Pb and Xe–Xe collisions." Physics Letters B 850 (2024). https://doi.org/10.1016/j.physletb.2024.138477

Acharya, S., et al. (2024) 'Pseudorapidity dependence of anisotropic flow and its decorrelations using long-range multiparticle correlations in Pb–Pb and Xe–Xe collisions', Physics Letters B, 850. doi: 10.1016/j.physletb.2024.138477

Acharya S, Erhardt F, Gotovac S, Karatović D, Lončar P, Planinić M, i sur.. Pseudorapidity dependence of anisotropic flow and its decorrelations using long-range multiparticle correlations in Pb–Pb and Xe–Xe collisions. Physics Letters B [Internet]. 03.2024. [pristupljeno 02.12.2024.];850. doi: 10.1016/j.physletb.2024.138477

S. Acharya, et al., "Pseudorapidity dependence of anisotropic flow and its decorrelations using long-range multiparticle correlations in Pb–Pb and Xe–Xe collisions", Physics Letters B, vol. 850, Ožujak 2024. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:831940. [Citirano: 02.12.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:217:831940
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Naslov (engleski)Pseudorapidity dependence of anisotropic flow and its decorrelations using long-range multiparticle correlations in Pb–Pb and Xe–Xe collisions
AutorS. Acharya
Autor
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AutorFilip Erhardt
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 pseudorapidity dependence of elliptic (𝑣2), triangular (𝑣3), and quadrangular (𝑣4) flow coefficients of charged particles measured in Pb–Pb collisions at a centre-of-mass energy per nucleon pair of √sNN=5.02 TeV 𝑠NN and in Xe–Xe collisions at √𝑠NN =5.44 TeV with ALICE at the LHC are presented. The measurements are performed in the pseudorapidity range −3.5 <𝜂<5 for various centrality intervals using two- and multi-particle cumulants with the subevent method. The flow probability density function (p.d.f.) is studied with the ratio of f low coefficient 𝑣2 calculated with four- and two-particle cumulant, and suggests that the variance of flow p.d.f. is independent of pseudorapidity. The decorrelation of the flow vector in the longitudinal direction is probed using two-particle correlations. The results measured with respect to different reference regions in pseudorapidity exhibit differences, argued to be a result of saturating decorrelation effect above a certain pseudorapidity separation, in contrast to previous publications which assign this observation to non-flow effects. The results are compared to 3 +1 dimensional hydrodynamic and the AMPT transport model calculations. Neither of the models is able to simultaneously describe the pseudorapidity dependence of measurements of anisotropic flow and its fluctuations. The results presented in this work highlight shortcomings in our current understanding of initial conditions and subsequent system expansion in the longitudinal direction. Therefore, they provide input for its improvement.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Pismo
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaPhysics Letters B
Brojčani podacivol. 850, 138477
p-ISSN0370-2693
DOIhttps://doi.org/10.1016/j.physletb.2024.138477
URN:NBNurn:nbn:hr:217:831940
Datum objave publikacije2024-03
URL dokumentahttps://linkinghub.elsevier.com/retrieve/pii/S0370269324000364
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Imenovanje 4.0 međunarodna (CC BY 4.0)
Javna napomena© 2024 The Author(s). Published by Elsevier B.V. Funded by SCOAP³. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/). Received 8 September 2023; Received in revised form 5 December 2023; Accepted 18 January 2024; Available online 23 January 2024.
Datum i vrijeme pohrane2024-12-02 10:54:33