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Systematic studies of correlations between different order flow harmonics in Pb-Pb collisions at √sNN= 2.76 TeV
Physical Review C, 97 (2018), 2; 024906. https://doi.org/10.1103/PhysRevC.97.024906
(ALICE Collaboration) Acharya, S.; ...; Antičić, Tome; ...; Erhardt, Filip; ...; Gotovac, Sven; ...; Jerčić, Marko; ...; Lončar, Petra; ...; Mudnić, Eugen; ...; Planinić, Mirko; ...; Poljak, Nikola; ...; Simatović, Goran; ...; Utrobičić, Antonija; ...; Vicković, Linda; ...; Zou, S. Više autora...

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Acharya, S., Antičić, T., Erhardt, F., Gotovac, S., Jerčić, M., Lončar, P. ... Zou, S. (2018). Systematic studies of correlations between different order flow harmonics in Pb-Pb collisions at √sNN= 2.76 TeV. Physical Review C, 97. (2). doi: 10.1103/PhysRevC.97.024906

Acharya, S., et al. "Systematic studies of correlations between different order flow harmonics in Pb-Pb collisions at √sNN= 2.76 TeV." Physical Review C, vol. 97, br. 2, 2018. https://doi.org/10.1103/PhysRevC.97.024906

Acharya, S., Tome Antičić, Filip Erhardt, Sven Gotovac, Marko Jerčić, Petra Lončar, Eugen Mudnić, et al. "Systematic studies of correlations between different order flow harmonics in Pb-Pb collisions at √sNN= 2.76 TeV." Physical Review C 97, br. 2 (2018). https://doi.org/10.1103/PhysRevC.97.024906

Acharya, S., et al. (2018) 'Systematic studies of correlations between different order flow harmonics in Pb-Pb collisions at √sNN= 2.76 TeV', Physical Review C, 97(2). doi: 10.1103/PhysRevC.97.024906

Acharya S, Antičić T, Erhardt F, Gotovac S, Jerčić M, Lončar P, i sur.. Systematic studies of correlations between different order flow harmonics in Pb-Pb collisions at √sNN= 2.76 TeV. Physical Review C [Internet]. 2018. [pristupljeno 03.12.2024.];97(2). doi: 10.1103/PhysRevC.97.024906

S. Acharya, et al., "Systematic studies of correlations between different order flow harmonics in Pb-Pb collisions at √sNN= 2.76 TeV", Physical Review C, vol. 97, br. 2, 2018. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:303357. [Citirano: 03.12.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:217:303357
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Naslov (engleski)Systematic studies of correlations between different order flow harmonics in Pb-Pb collisions at √sNN= 2.76 TeV
AutorS. Acharya
Autor
...
AutorTome Antičić
MBZ: 218816
Autor
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AutorFilip Erhardt
MBZ: 345132
Autor
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AutorSven Gotovac
MBZ: 108173
Autor
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AutorMarko Jerčić
MBZ: 358125
Autor
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AutorPetra Lončar
MBZ: 350591
Autor
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AutorEugen Mudnić
MBZ: 248856
Autor
...
AutorMirko Planinić
MBZ: 213776
Autor
...
AutorNikola Poljak
MBZ: 283732
Autor
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AutorGoran Simatović
MBZ: 329845
Autor
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AutorAntonija Utrobičić
MBZ: 342963
Autor
...
AutorLinda Vicković
MBZ: 242565
Autor
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AutorS. Zou
KolaboracijaALICE Collaboration
Autorova ustanovaSveučilište u Zagrebu
Prirodoslovno-matematički fakultet
(Fizički odsjek)
Znanstveno / umjetničko
područje, polje i grana		PRIRODNE ZNANOSTI
Fizika
Sažetak (engleski)
The correlations between event-by-event fluctuations of anisotropic flow harmonic amplitudes have been measured in Pb-Pb collisions at √sNN = 2.76 TeV with the ALICE detector at the Large Hadron Collider. The results are reported in terms of multiparticle correlation observables dubbed symmetric cumulants. These observables are robust against biases originating from nonflow effects. The centrality dependence of correlations between the higher order harmonics (the quadrangular v4 and pentagonal v5 flow) and the lower order harmonics (the elliptic v2 and triangular v3 flow) is presented. The transverse momentum dependences of correlations between v3 and v2 and between v4 and v2 are also reported. The results are compared to calculations from viscous hydrodynamics and a multiphase transport (AMPT) model calculations. The comparisons to viscous hydrodynamic models demonstrate that the different order harmonic correlations respond differently to the initial conditions and the temperature dependence of the ratio of shear viscosity to entropy density (η/s). A small average value of η/s is favored independent of the specific choice of initial conditions in the models. The calculations with the AMPT initial conditions yield results closest to the measurements. Correlations among the magnitudes of v2, v3, and v4 show moderate pT dependence in midcentral collisions. This might be an indication of possible viscous corrections to the equilibrium distribution at hadronic freeze-out, which might help to understand the possible contribution of bulk viscosity in the hadronic phase of the system. Together with existing measurements of individual flow harmonics, the presented results provide further constraints on the initial conditions and the transport properties of the system produced in heavy-ion collisions.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaPhysical Review C
Brojčani podacivol. 97, br. 2, 024906
p-ISSN2469-9985
e-ISSN2469-9993
DOIhttps://doi.org/10.1103/PhysRevC.97.024906
URN:NBNurn:nbn:hr:217:303357
Datum objave publikacije2018
URL dokumentahttps://journals.aps.org/prc/abstract/10.1103/PhysRevC.97.024906
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Imenovanje 4.0 međunarodna (CC BY 4.0)
Javna napomena© 2018 CERN, for the ALICE Collaboration. Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI. Received 1 October 2017; published 12 February 2018.
Datum i vrijeme pohrane2020-02-29 19:42:39