Collision-System and Beam-Energy Dependence of Anisotropic Flow Fluctuations

STAR Collaboration

doi:10.1103/PhysRevLett.129.252301

Collision-System and Beam-Energy Dependence of Anisotropic Flow Fluctuations

STAR Collaboration

Instituto de Alta Investigación

American University in Cairo
Brookhaven National Laboratory
AGH University of Krakow
Ohio State University
University of Kentucky
Joint Institute for Nuclear Research
Panjab University
Variable Energy Cyclotron Centre
Russian Research Centre Kurchatov Institute
National Research Nuclear University
Texas A&M University
Central China Normal University
Kent State University
Universidad de Tarapacá
University of California at Riverside
University of Houston
Stony Brook University
University of Jammu
Czech Technical University in Prague
Czech Academy of Sciences
Rice University
Chinese Academy of Sciences
Yale University
University of California at Davis
Lawrence Berkeley National Laboratory
University of California at Los Angeles
National Cheng Kung University
Shandong University
Fudan University
University of Science and Technology of China
Tsinghua University
University of California at Berkeley
Eötvös Loránd University
Abilene Christian University
Heidelberg University
Institute for High Energy Physics
Wayne State University
Indian Institute of Science Education and Research, Berhampur
University of Tsukuba
University of Illinois at Chicago
Lehigh University
Purdue University
Southern Connecticut State University
Technische Universität Darmstadt
Temple University
Valparaiso University
Indian Institute of Science Education and Research, Tirupati
CAS - Institute of Modern Physics
Pennsylvania State University
Indiana University Bloomington
Warsaw University of Technology
Goethe University Frankfurt
National Institute of Science Education and Research
University of Texas at Austin
Rutgers - The State University of New Jersey, New Brunswick
Institute of Nuclear Physics PAN
Max Planck Institute for Physics (Werner Heisenberg Institute)
Creighton University
Indian Institute of Technology Patna
Argonne National Laboratory
Universidade de São Paulo
Huzhou University
Michigan State University

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16 Citas (Scopus)

Resumen

Elliptic flow measurements from two-, four-, and six-particle correlations are used to investigate flow fluctuations in collisions of U+U at sNN=193 GeV, Cu+Au at sNN=200 GeV and Au+Au spanning the range sNN=11.5-200 GeV. The measurements show a strong dependence of the flow fluctuations on collision centrality, a modest dependence on system size, and very little if any, dependence on particle species and beam energy. The results, when compared to similar LHC measurements, viscous hydrodynamic calculations, and trento model eccentricities, indicate that initial-state-driven fluctuations predominate the flow fluctuations generated in the collisions studied.

Idioma original	Inglés
Número de artículo	252301
Publicación	Physical Review Letters
Volumen	129
N.º	25
DOI	https://doi.org/10.1103/PhysRevLett.129.252301
Estado	Publicada - 16 dic 2022

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title = "Collision-System and Beam-Energy Dependence of Anisotropic Flow Fluctuations",

abstract = "Elliptic flow measurements from two-, four-, and six-particle correlations are used to investigate flow fluctuations in collisions of U+U at sNN=193 GeV, Cu+Au at sNN=200 GeV and Au+Au spanning the range sNN=11.5-200 GeV. The measurements show a strong dependence of the flow fluctuations on collision centrality, a modest dependence on system size, and very little if any, dependence on particle species and beam energy. The results, when compared to similar LHC measurements, viscous hydrodynamic calculations, and trento model eccentricities, indicate that initial-state-driven fluctuations predominate the flow fluctuations generated in the collisions studied.",

author = "Abdallah, \{M. S.\} and J. Adam and L. Adamczyk and Adams, \{J. R.\} and S. Kabana and \{STAR Collaboration\}",

note = "Publisher Copyright: {\textcopyright} 2022 American Physical Society.",

year = "2022",

month = dec,

day = "16",

doi = "10.1103/PhysRevLett.129.252301",

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T1 - Collision-System and Beam-Energy Dependence of Anisotropic Flow Fluctuations

AU - Abdallah, M. S.

AU - Adam, J.

AU - Adamczyk, L.

AU - Adams, J. R.

AU - Kabana, S.

AU - STAR Collaboration

PY - 2022/12/16

Y1 - 2022/12/16

N2 - Elliptic flow measurements from two-, four-, and six-particle correlations are used to investigate flow fluctuations in collisions of U+U at sNN=193 GeV, Cu+Au at sNN=200 GeV and Au+Au spanning the range sNN=11.5-200 GeV. The measurements show a strong dependence of the flow fluctuations on collision centrality, a modest dependence on system size, and very little if any, dependence on particle species and beam energy. The results, when compared to similar LHC measurements, viscous hydrodynamic calculations, and trento model eccentricities, indicate that initial-state-driven fluctuations predominate the flow fluctuations generated in the collisions studied.

AB - Elliptic flow measurements from two-, four-, and six-particle correlations are used to investigate flow fluctuations in collisions of U+U at sNN=193 GeV, Cu+Au at sNN=200 GeV and Au+Au spanning the range sNN=11.5-200 GeV. The measurements show a strong dependence of the flow fluctuations on collision centrality, a modest dependence on system size, and very little if any, dependence on particle species and beam energy. The results, when compared to similar LHC measurements, viscous hydrodynamic calculations, and trento model eccentricities, indicate that initial-state-driven fluctuations predominate the flow fluctuations generated in the collisions studied.

UR - https://www.scopus.com/pages/publications/85144184818

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DO - 10.1103/PhysRevLett.129.252301

M3 - Article

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AN - SCOPUS:85144184818

SN - 0031-9007

VL - 129

JO - Physical Review Letters

JF - Physical Review Letters

IS - 25

M1 - 252301

ER -

Collision-System and Beam-Energy Dependence of Anisotropic Flow Fluctuations

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