Multiparticle azimuthal correlations for extracting event-by-event elliptic and triangular flow in Au plus Au collisions at √SNN=200 GeV

被引:13
作者
Adare, A. [13 ]
Aidala, C. [43 ]
Ajitanand, N. N. [60 ]
Akiba, Y. [55 ,56 ]
Alfred, M. [24 ]
Apadula, N. [29 ,61 ]
Asano, H. [36 ,55 ]
Azmoun, B. [7 ]
Babintsev, V [25 ]
Bagoly, A. [18 ]
Bai, M. [6 ]
Bandara, N. S. [42 ]
Bannier, B. [61 ]
Barish, K. N. [8 ]
Bathe, S. [5 ,56 ]
Bazilevsky, A. [7 ]
Beaumier, M. [8 ]
Beckman, S. [13 ]
Belmont, R. [13 ,43 ,49 ]
Berdnikov, A. [58 ]
Berdnikov, Y. [58 ]
Blau, D. S. [35 ,46 ]
Boer, M. [38 ]
Bok, J. S. [48 ]
Boyle, K. [56 ]
Brooks, M. L. [38 ]
Bryslawskyj, J. [5 ,8 ]
Bumazhnov, V [25 ]
Campbell, S. [14 ,15 ,29 ]
Roman, V. Canoa [61 ]
Chen, C-H [56 ]
Chi, C. Y. [14 ,15 ]
Chiu, M. [7 ]
Choi, I. J. [26 ]
Choi, J. B. [10 ]
Chujo, T. [64 ]
Citron, Z. [66 ]
Connors, M. [22 ,56 ]
Csand, M. [18 ]
Csorgo, T. [19 ,67 ]
Danley, T. W. [50 ]
Datta, A. [47 ]
Daugherity, M. S. [1 ]
David, G. [7 ,61 ]
DeBlasio, K. [47 ]
Dehmelt, K. [61 ]
Denisov, A. [25 ]
Deshpande, A. [56 ,61 ]
Desmond, E. J. [7 ]
Dion, A. [61 ]
机构
[1] Abilene Christian Univ, Abilene, TX 79699 USA
[2] Augustana Univ, Dept Phys, Sioux Falls, SD 57197 USA
[3] Banaras Hindu Univ, Dept Phys, Varanasi 221005, Uttar Pradesh, India
[4] Bhabha Atom Res Ctr, Bombay 400085, Maharashtra, India
[5] CUNY, Baruch Coll, New York, NY 10010 USA
[6] Brookhaven Natl Lab, Collider Accelerator Dept, New York, NY 11973 USA
[7] Brookhaven Natl Lab, Phys Dept, New York, NY 11973 USA
[8] Univ Calif Riverside, Riverside, CA 92521 USA
[9] Charles Univ Prague, Ovocny Trh 5, Prague 11636 1, Czech Republic
[10] Chonbuk Natl Univ, Jeonju 561756, South Korea
[11] China Inst Atom Energy, Sci & Technol Nucl Data Lab, Beijing 102413, Peoples R China
[12] Univ Tokyo, Ctr Nucl Study, Grad Sch Sci, Bunkyo Ku, 7-3-1 Hongo, Tokyo 1130033, Japan
[13] Univ Colorado, Boulder, CO 80309 USA
[14] Columbia Univ, New York, NY 10027 USA
[15] Nevis Labs, Irvington, NY 10533 USA
[16] Czech Tech Univ, Prague, Czech Republic
[17] Debrecen Univ, Egyet Ter 1, H-4010 Debrecen, Hungary
[18] Eotvos Lorand Univ, ELTE, Pazmany Ps 1-A, H-1117 Budapest, Hungary
[19] Eszterhazy Karoly Univ, Karoly Robert Campus,Matrai Ut 36, H-3200 Gyongyos, Hungary
[20] Ewha Womans Univ, Seoul 120750, South Korea
[21] Florida State Univ, Tallahassee, FL 32306 USA
[22] Georgia State Univ, Atlanta, GA 30303 USA
[23] Hiroshima Univ, Higashihiroshima 7398526, Japan
[24] Howard Univ, Dept Phys & Astron, Washington, DC 20059 USA
[25] State Res Ctr Russian Federat, Inst High Energy Phys, IHEP Protvino, Protvino 142281, Russia
[26] Univ Illinois, Urbana, IL 61801 USA
[27] Russian Acad Sci, Inst Nucl Res, Prospekt 60 Letiya Oktyabrya 7a, Moscow 117312, Russia
[28] Acad Sci Czech Republ, Inst Phys, Slovance 2, Prague 18221 8, Czech Republic
[29] Iowa State Univ, Ames, IA 50011 USA
[30] Japan Atom Energy Agcy, Adv Sci Res Ctr, 2-4 Shirakata Shirane, Tokai, Ibaraki 3191195, Japan
[31] Helsinki Inst Phys, POB 35, FI-40014 Jyvaskyla, Finland
[32] Univ Jyvaskyla, POB 35, FI-40014 Jyvaskyla, Finland
[33] High Energy Accelerator Res Org, KEK, Tsukuba, Ibaraki 3050801, Japan
[34] Korea Univ, Seoul 02841, South Korea
[35] Natl Res Ctr Kurchatov Inst, Moscow 123098, Russia
[36] Kyoto Univ, Kyoto 6068502, Japan
[37] Lawrence Livermore Natl Lab, Livermore, CA 94550 USA
[38] Los Alamos Natl Lab, Los Alamos, NM 87545 USA
[39] Lund Univ, Dept Phys, Box 118, SE-22100 Lund, Sweden
[40] Univ Lyon, IPNL, CNRS, IN2P3, F-69622 Villeurbanne, France
[41] Univ Maryland, College Pk, MD 20742 USA
[42] Univ Massachusetts, Dept Phys, Amherst, MA 01003 USA
[43] Univ Michigan, Dept Phys, Ann Arbor, MI 48109 USA
[44] Muhlenberg Coll, Allentown, PA 18104 USA
[45] Nara Womens Univ, Nara 6308506, Japan
[46] Natl Res Nucl Univ, Moscow Engn Phys Inst, MEPhI, Moscow 115409, Russia
[47] Univ New Mexico, Albuquerque, NM 87131 USA
[48] New Mexico State Univ, Las Cruces, NM 88003 USA
[49] Univ North Carolina Greensboro, Phys & Astron Dept, Greensboro, NC 27412 USA
[50] Ohio Univ, Dept Phys & Astron, Athens, OH 45701 USA
基金
日本学术振兴会; 美国国家科学基金会; 以色列科学基金会;
关键词
QUARK-GLUON PLASMA; PHENIX; PERSPECTIVE;
D O I
10.1103/PhysRevC.99.024903
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
We present measurements of elliptic and triangular azimuthal anisotropy of charged particles detected at forward rapidity 1 < vertical bar eta vertical bar < 3 in Au + Au collisions at root S-NN = 200 GeV, as a function of centrality. The multiparticle cumulant technique is used to obtain the elliptic flow coefficients v(2){2}, v(2){4}, v(2){6}, and v(2){8}, and triangular flow coefficients v(3){2} and v(3){4}. Using the small-variance limit, we estimate the mean and variance of the event-by-event v 2 distribution from v(2){2} and v(2){4}. In a complementary analysis, we also use a folding procedure to study the distributions of v(2) and v(3) directly, extracting both the mean and variance. Implications for initial geometrical fluctuations and their translation into the final-state momentum distributions are discussed.
引用
收藏
页数:16
相关论文
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