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Constraints on the percolation model from anomalous centrality evolution of two-particle correlations in Au-Au collisions at sqrt{s_NN}=62 and 200 GeV. / Altsybeev, Igor; Feofilov, Grigory; Kochebina, Olga.

In: AIP Conference Proceedings, Vol. 1701, 2016, p. 060011_1-9.

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@article{61c2502dca514d5d812938b5d4585394,
title = "Constraints on the percolation model from anomalous centrality evolution of two-particle correlations in Au-Au collisions at sqrt{s_NN}=62 and 200 GeV",
abstract = "We discuss a possible explanation of the structures observed in two-particle correlations in nucleus-nucleus collisions. An anomalous evolution of two-dimensional two-particle angular correlations with centrality of Au-Au collisions is observed at collision energies sqrt{s_NN}=62 and 200 GeV at RHIC at the definite transition points, related to the collision centralities. New structures, elongated in rapidity and localized in azimuth, appear above these critical centralities, which correspond to the same transverse particle density. In this report, we study the observed phenomena using the hypothesis of interacting color flux tubes (strings). We consider the string percolation and string repulsion as the main dynamic origins of the elliptic flow and of the higher harmonics that describe the complicated structures in two-particle correlation topology in Au-Au collisions at RHIC and in Pb-Pb at LHC.",
author = "Igor Altsybeev and Grigory Feofilov and Olga Kochebina",
year = "2016",
doi = "10.1063/1.4938674",
language = "English",
volume = "1701",
pages = "060011_1--9",
journal = "AIP Conference Proceedings",
issn = "0094-243X",
publisher = "American Institute of Physics",

}

RIS

TY - JOUR

T1 - Constraints on the percolation model from anomalous centrality evolution of two-particle correlations in Au-Au collisions at sqrt{s_NN}=62 and 200 GeV

AU - Altsybeev, Igor

AU - Feofilov, Grigory

AU - Kochebina, Olga

PY - 2016

Y1 - 2016

N2 - We discuss a possible explanation of the structures observed in two-particle correlations in nucleus-nucleus collisions. An anomalous evolution of two-dimensional two-particle angular correlations with centrality of Au-Au collisions is observed at collision energies sqrt{s_NN}=62 and 200 GeV at RHIC at the definite transition points, related to the collision centralities. New structures, elongated in rapidity and localized in azimuth, appear above these critical centralities, which correspond to the same transverse particle density. In this report, we study the observed phenomena using the hypothesis of interacting color flux tubes (strings). We consider the string percolation and string repulsion as the main dynamic origins of the elliptic flow and of the higher harmonics that describe the complicated structures in two-particle correlation topology in Au-Au collisions at RHIC and in Pb-Pb at LHC.

AB - We discuss a possible explanation of the structures observed in two-particle correlations in nucleus-nucleus collisions. An anomalous evolution of two-dimensional two-particle angular correlations with centrality of Au-Au collisions is observed at collision energies sqrt{s_NN}=62 and 200 GeV at RHIC at the definite transition points, related to the collision centralities. New structures, elongated in rapidity and localized in azimuth, appear above these critical centralities, which correspond to the same transverse particle density. In this report, we study the observed phenomena using the hypothesis of interacting color flux tubes (strings). We consider the string percolation and string repulsion as the main dynamic origins of the elliptic flow and of the higher harmonics that describe the complicated structures in two-particle correlation topology in Au-Au collisions at RHIC and in Pb-Pb at LHC.

U2 - 10.1063/1.4938674

DO - 10.1063/1.4938674

M3 - Article

VL - 1701

SP - 060011_1-9

JO - AIP Conference Proceedings

JF - AIP Conference Proceedings

SN - 0094-243X

ER -

ID: 7556568