Light nuclei collectivity from sNN=3 GeV Au+Au collisions at RHIC

物理

作者

M. S. Abdallah,B. E. Aboona,A. Kisiel,L. Adamczyk,J. Adams,J. K. Adkins,G. Agakishiev,M. M. Aggarwal,M. M. Aggarwal,N. Raha,A. Aitbaev,M. Tokarev,D. M. Anderson,A. Aparin,J. Zhao,M. U. Ashraf,F. G. Atetalla,R. Stock,V. Bairathi,W. Baker,J. Ball,K. N. Barish,Arabinda Behera,R. Bellwied,P. Bhagat,A. Bhasin,J. Bielčík,Jana Bielčı́ková,Michael Brodski,J. D. Brandenburg,A. V. Brandin,X. Z. Cai,H. Caines,M. Calderón de la Barca Sánchez,D. Cebra,I. Chakaberia,P. Chaloupka,B. K. Chan,F-H. Chang,Z. Chang,G. Eppley,S. Chattopadhyay,D. Chen,Jian Chen,J.H. Chen,X. Chen,Z. Chen,J. Cheng,S. Choudhury,W. Christie,X. Chu,D. Das,Máté Csanád,M. Daugherity,T. G. Dedovich,G. Eppley,A. A. Derevschikov,A. Dhamija,L. Di Carlo,L. Didenko,P. Dixit,X. Dong,J. L. Drachenberg,E. Duckworth,J. C. Dunlop,J. Engelage,G. Eppley,Olga Evdokimov,Olga Evdokimov,A. Ewigleben,S. Trentalange,Ł. Fulek,F. M. Fawzi,S. Fazio,C. Feng,Y. Feng,E. Finch,Y. Fisyak,Audrey Francisco,C. Fu,C. A. Gagliardi,T. Galatyuk,Frank Jm Geurts,N. Ghimire,A. Gibson,K. Gopal,X. Gou,J. H. Thomas,M. Borri,W. Guryn,A. Hamed,Yixiao Han,S. Harabasz,M. D. Harasty,John William Harris,H. Harrison,X. H. He,W. He,X. H. He,Y. He,S. Heppelmann,S. Heppelmann,N. Herrmann,Eric A. Hoffman,L. Holub,C. Hu,Qiang Hu,M. M. Aggarwal,H. Z. Huang,H. Z. Huang,S. Huang,T. Huang,X. Huang,Y. Huang,Thomas Humanic,D. Isenhower,M. Isshiki,W. W. Jacobs,C. Jena,A. Jentsch,Y. Ji,J. Jia,K. Jiang,X. Ju,S. Kabana,S. Kabana,D. Keller,D. Kalinkin,D. Kalinkin,K. Kang,D. Kapukchyan,K. Kauder,K. Kauder,D. Keane,A. Kechechyan,Y. V. Khyzhniak,Y. V. Khyzhniak,A. Kechechyan,B. Kimelman,D. Kincses,I. Kisel,A. Kiselev,Chinorat Kobdaj,H. S. Ko,L. Kochenda,A. A. Korobitsin,T. Kollegger,L. Kramárik,П. Кравцов,Lokesh Kumar,Sanjeev Kumar,A. Harel,J. H. Kwasizur,R. Lacey,S. Lan,J. S. Lange,R. Lednický,R. Lednický,R. Lednický,J. H. Lee,Y. H. Leung,N. Lewis,C. Li,C. Li,W. Li,X. Li,Y. Li,Xixin Liang,Y. T. Liang,Y. T. Liang,T. Lin,Y. T. Liang,H. S. Matis,F. Liu,H. Liu,H. Liu,Frank Jm Geurts,T. Liu,X. Liu,Yue Liu,Z. Liu,T. Ljubičić,William Joseph Llope,A. Aparin,E. Loyd,Tingting Lu,N. S. Lukow,G. Igo,J. Bielčík,P. Yepes,Yugang Ma,J. Bielčík,H. S. Matis,S. L. Manukhov,S. Margetis,A. Vossen,H. S. Matis,J. Mazer,Bedangadas Mohanty,D. Mishra,Bedangadas Mohanty,M. M. Mondal,D. Mishra,D. A. Morozov,A. Mukherjee,D. A. Morozov,J. D. Nam,J. M. Nelson,D. A. Morozov,J. M. Nelson,J. M. Nelson,J. M. Nelson,M. Nie,J. M. Nelson,T. Niida,R. Nishitani,L. V. Nogach,P. Szymański,N. Horikawa,G. Odyniec,A. Ogawa,S. Oh,A. Ogawa,K. Okubo,H. M. Spinka,B. Pawlik,Jinjin Pan,A. Pandav,Ashutosh Kumar Pandey,Y. Panebratsev,P. Parfenov,Ayan Paul,B. Pawlik,D. Pawłowska,C. Perkins,Lawrence Pinsky,M. Przybycień,B. R. Pokhrel,Z. Chang,M. Posik,V. Prozorova,Q. Y. Shou,M. Przybycień,J. Putschke,H. Qiu,A. Quintero,C. Racz,S. K. Radhakrishnan,N. Raha,R. L. Ray,R. Reed,H. G. Ritter,M. Robotkova,O. V. Rogachevskiy,H. Wieman,Debarati Roy,H. Wieman,A. K. Sahoo,H. Wieman,H. Sako,S. Salur,E. Samigullin,J. Sandweiss,S. Sawada,W. B. Schmidke,N. Schmitz,B. R. Schweid,F. Seck,P. Seyboth,D. Sharma,P. Seyboth,P. Seyboth,E. Shahaliev,M. Shao,M. Shao,T. Shao,Rashi Sharma,Ashik Ikbal Sheikh,D. Y. Shen,M. Shao,Y. Shi,Q. Y. Shou,Jasbir Singh,Q. Y. Shou,Jasbir Singh,E. Finch,P. Sinha,M. J. Skoby,P. Sørensen,Y. Söhngen,P. Sørensen,Y. Song,H. M. Spinka,R. Stock,R. Stock,H. M. Spinka,Alexandre Alarcon Do Passo Suaide,R. Stock,M. Šumbera,Alexandre Alarcon Do Passo Suaide,M. Šumbera,B. Summa,B. Surrow,B. Surrow,Y. Sun,Y. Sun,B. Surrow,B. Surrow,Z. W. Sweger,P. Szymański,J. H. Thomas,Z. Tang,A. Taranenko,H. S. Matis,J. H. Thomas,A. R. Timmins,D. Tlusty,A. R. Timmins,M. Tokarev,R. E. Tribble,S. Trentalange,S. Trentalange,Barbara Antonina Trzeciak,R. E. Tribble,T. Truhlar,Barbara Antonina Trzeciak,O. D. Tsai,Zhoudunming Tu,T. Ullrich,D. G. Underwood,I. Upsal,G. Van Buren,J. Vanek,A. N. Vasiliev,A. Vossen,V. Verkest,F. Videbæk,A. Vossen,A. Vossen,Robert Schöfbeck,S. Fazio,J.S. Wang,P. Federic,X. Wang,Y. Wang,Y. Wang,Z. Wang,J. C. Webb,P. C. Weidenkaff,G. D. Westfall,H. Wieman,H. Wieman,R. Witt,S. L. Wu,S. L. Wu,Y. Wu,B. Xi,Z. G. Xiao,G. Xie,W. Xie,H. Xu,N. Xu,Z. Chang,Y. Xu,Z. Xu,Z. Xu,Yan Gao,L. Yi,J. M. Nelson,S. Yang,L. Yi,Zihao Ye,Z. Ye,L. Yi,K. Yip,Y. Yu,H. Zbroszczyk,W. Zha,C. Zhang,D. Zhang,J. Zhang,Shuwen Zhang,S. Zhang,Yu Zhang,J. Zhao,Y. Zhang,Z.J. Zhang,Z. Zhang,Z. Zhang,Feng Zhao,J. Zhao,Mingrui Zhao,P. Ermolov,Y. Zhou,Xianglei Zhu,M. Żurek,M. Zyzak

出处

期刊：Physics Letters B [Elsevier BV]
日期：2022-04-01 卷期号：827: 136941-136941 被引量：21

链接

osti.gov osti.gov osti.gov doaj.org osti.gov osti.gov arxiv.org arxiv.org nbn-resolving.org uni-frankfurt.de escholarship.org escholarship.org datacite.orgdoi.org

标识

DOI：10.1016/j.physletb.2022.136941

摘要

In high-energy heavy-ion collisions, partonic collectivity is evidenced by the constituent quark number scaling of elliptic flow anisotropy for identified hadrons. A breaking of this scaling and dominance of baryonic interactions is found for identified hadron collective flow measurements in sNN = 3 GeV Au+Au collisions. In this paper, we report measurements of the first- and second-order azimuthal anisotropic parameters, v1 and v2, of light nuclei (d, t, 3He, 4He) produced in sNN = 3 GeV Au+Au collisions at the STAR experiment. An atomic mass number scaling is found in the measured v1 slopes of light nuclei at mid-rapidity. For the measured v2 magnitude, a strong rapidity dependence is observed. Unlike v2 at higher collision energies, the v2 values at mid-rapidity for all light nuclei are negative and no scaling is observed with the atomic mass number. Calculations by the Jet AA Microscopic Transport Model (JAM), with baryonic mean-field plus nucleon coalescence, are in good agreement with our observations, implying baryonic interactions dominate the collective dynamics in 3 GeV Au+Au collisions at RHIC.

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Light nuclei collectivity from sNN=3 GeV Au+Au collisions at RHIC

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