Erratum: Disappearance of partonic collectivity in √ sNN = 3 GeV Au+Au collisions at RHIC (Physics Letters B, (2022), 827, 137003)

STAR Collaboration

doi:10.1016/j.physletb.2025.139912

Erratum: Disappearance of partonic collectivity in √ s_NN = 3 GeV Au+Au collisions at RHIC (Physics Letters B, (2022), 827, 137003)

STAR Collaboration

Instituto de Alta Investigación

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

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Resumen

We report on the measurements of directed flow v₁ and elliptic flow v₂ for hadrons (π^±, K^±, K_S⁰, p, ϕ, Λ and Ξ⁻) from Au+Au collisions at s_NN = 3 GeV and v₂ for (π^±, K^±, p and p‾) at 27 and 54.4 GeV with the STAR experiment. While at the two higher energy midcentral collisions the number-of-constituent-quark (NCQ) scaling holds, at 3 GeV the v₂ at midrapidity is negative for all hadrons and the NCQ scaling is absent. In addition, the v₁ slopes at midrapidity for almost all observed hadrons are found to be positive, implying dominant repulsive baryonic interactions. The features of negative v₂ and positive v₁ slope at 3 GeV can be reproduced with a baryonic mean-field in transport model calculations. These results imply that the medium in such collisions is likely characterized by baryonic interactions.

Idioma original	Inglés
Número de artículo	139912
Publicación	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volumen	870
DOI	https://doi.org/10.1016/j.physletb.2025.139912
Estado	Publicada - nov 2025

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10.1016/j.physletb.2025.139912

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@article{f0d6307417364f0d86b7549f6365555c,

title = "Erratum: Disappearance of partonic collectivity in √ sNN = 3 GeV Au+Au collisions at RHIC (Physics Letters B, (2022), 827, 137003)",

abstract = "We report on the measurements of directed flow v1 and elliptic flow v2 for hadrons (π±, K±, KS0, p, ϕ, Λ and Ξ−) from Au+Au collisions at sNN = 3 GeV and v2 for (π±, K±, p and p‾) at 27 and 54.4 GeV with the STAR experiment. While at the two higher energy midcentral collisions the number-of-constituent-quark (NCQ) scaling holds, at 3 GeV the v2 at midrapidity is negative for all hadrons and the NCQ scaling is absent. In addition, the v1 slopes at midrapidity for almost all observed hadrons are found to be positive, implying dominant repulsive baryonic interactions. The features of negative v2 and positive v1 slope at 3 GeV can be reproduced with a baryonic mean-field in transport model calculations. These results imply that the medium in such collisions is likely characterized by baryonic interactions.",

keywords = "Baryonic interactions, Collectivity, High baryon density, NCQ scaling, STAR experiment",

author = "D. Isenhower and Drachenberg, \{J. L.\} and M. Daugherity and L. Adamczyk and S. Kabana and \{STAR Collaboration\}",

note = "Publisher Copyright: {\textcopyright} 2025 The Authors.",

year = "2025",

month = nov,

doi = "10.1016/j.physletb.2025.139912",

language = "English",

volume = "870",

journal = "Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics",

issn = "0370-2693",

}

TY - JOUR

T1 - Erratum

T2 - Disappearance of partonic collectivity in √ sNN = 3 GeV Au+Au collisions at RHIC (Physics Letters B, (2022), 827, 137003)

AU - Isenhower, D.

AU - Drachenberg, J. L.

AU - Daugherity, M.

AU - Adamczyk, L.

AU - Kabana, S.

AU - STAR Collaboration

PY - 2025/11

Y1 - 2025/11

N2 - We report on the measurements of directed flow v1 and elliptic flow v2 for hadrons (π±, K±, KS0, p, ϕ, Λ and Ξ−) from Au+Au collisions at sNN = 3 GeV and v2 for (π±, K±, p and p‾) at 27 and 54.4 GeV with the STAR experiment. While at the two higher energy midcentral collisions the number-of-constituent-quark (NCQ) scaling holds, at 3 GeV the v2 at midrapidity is negative for all hadrons and the NCQ scaling is absent. In addition, the v1 slopes at midrapidity for almost all observed hadrons are found to be positive, implying dominant repulsive baryonic interactions. The features of negative v2 and positive v1 slope at 3 GeV can be reproduced with a baryonic mean-field in transport model calculations. These results imply that the medium in such collisions is likely characterized by baryonic interactions.

AB - We report on the measurements of directed flow v1 and elliptic flow v2 for hadrons (π±, K±, KS0, p, ϕ, Λ and Ξ−) from Au+Au collisions at sNN = 3 GeV and v2 for (π±, K±, p and p‾) at 27 and 54.4 GeV with the STAR experiment. While at the two higher energy midcentral collisions the number-of-constituent-quark (NCQ) scaling holds, at 3 GeV the v2 at midrapidity is negative for all hadrons and the NCQ scaling is absent. In addition, the v1 slopes at midrapidity for almost all observed hadrons are found to be positive, implying dominant repulsive baryonic interactions. The features of negative v2 and positive v1 slope at 3 GeV can be reproduced with a baryonic mean-field in transport model calculations. These results imply that the medium in such collisions is likely characterized by baryonic interactions.

KW - Baryonic interactions

KW - Collectivity

KW - High baryon density

KW - NCQ scaling

KW - STAR experiment

UR - https://www.scopus.com/pages/publications/105026381511

U2 - 10.1016/j.physletb.2025.139912

DO - 10.1016/j.physletb.2025.139912

M3 - Comment/debate

AN - SCOPUS:105026381511

SN - 0370-2693

VL - 870

JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

M1 - 139912

ER -