Constraining the initial conditions and temperature dependent viscosity with three-particle correlations in Au plus Au collisions
文献类型：期刊论文
| 作者 | Adamczyk, L; Adkins, JK; Agakishiev, G; Aggarwal, MM; Ahammed, Z; Ajitanand, NN; Alekseev, I; Anderson, DM; Aoyama, R; Aparin, A |
| 刊名 | PHYSICS LETTERS B
 |
| 出版日期 | 2019 |
| 卷号 | 790期号:-页码:81—88 |
| ISSN号 | 0370-2693 |
| 关键词 | QUARK-GLUON PLASMA PB COLLISIONS MATTER PERSPECTIVE |
| DOI | 10.1016/j.physletb.2018.10.075 |
| 文献子类 | 期刊论文 |
| 英文摘要 | We present three-particle mixed-harmonic correlations < cos(m phi(a) + n phi(b) - (m + n)phi(c))> for harmonics n = 1 - 3 for charged particles in root s(NN) = 200 GeV Au+Au collisions at RHIC. These measurements provide information on the three-dimensional structure of the initial collision zone and are important for constraining models of a subsequent low-viscosity quark-gluon plasma expansion phase. We investigate correlations between the first, second and third harmonics predicted as a consequence of fluctuations in the initial state. The dependence of the correlations on the pseudorapidity separation between particles show hints of a breaking of longitudinal invariance. We compare our results to a number of state-of-the art hydrodynamic calculations with different initial states and temperature dependent viscosities. These measurements provide important steps towards constraining the temperature dependent viscosity and longitudinal structure of the initial state at RHIC. (C) 2018 The Author. Published by Elsevier B.V. |
| 语种 | 英语 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/31523]  |
| 专题 | 上海应用物理研究所_中科院上海应用物理研究所2011-2017年 |
| 作者单位 | 1.Argonne Natl Lab, Argonne, IL 60439 USA; 2.Brookhaven Natl Lab, Upton, NY 11973 USA; 3.Univ Calif Berkeley, Berkeley, CA 94720 USA; 4.Univ Calif Davis, Davis, CA 95616 USA; 5.Univ Calif Los Angeles, Los Angeles, CA 90095 USA; 6.Cent China Normal Univ, Wuhan 430079, Hubei, Peoples R China; 7.AGH Univ Sci & Technol, FPACS, PL-30059 Krakow, Poland; 8.Univ Illinois, Chicago, IL 60607 USA; 9.Creighton Univ, Omaha, NE 68178 USA; 10.FNSPE, Czech Tech Univ Prague, Prague 11519, Czech Republic; |
| 推荐引用方式 GB/T 7714 | Adamczyk, L,Adkins, JK,Agakishiev, G,et al. Constraining the initial conditions and temperature dependent viscosity with three-particle correlations in Au plus Au collisions[J]. PHYSICS LETTERS B,2019,790(-):81—88. |
| APA | Adamczyk, L.,Adkins, JK.,Agakishiev, G.,Aggarwal, MM.,Ahammed, Z.,...&Zyzak, M.(2019).Constraining the initial conditions and temperature dependent viscosity with three-particle correlations in Au plus Au collisions.PHYSICS LETTERS B,790(-),81—88. |
| MLA | Adamczyk, L,et al."Constraining the initial conditions and temperature dependent viscosity with three-particle correlations in Au plus Au collisions".PHYSICS LETTERS B 790.-(2019):81—88. |
入库方式： OAI收割
来源：上海应用物理研究所
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