Influence of initial-state momentum anisotropy on the final-state collectivity in small collision systems
文献类型：期刊论文
| 作者 | Nie, MW; Yi, L; Luo, XF; Ma, GL; Jia, JY |
| 刊名 | PHYSICAL REVIEW C
 |
| 出版日期 | 2019 |
| 卷号 | 100期号:6页码:- |
| 关键词 | LONG-RANGE PB COLLISIONS FLOW |
| ISSN号 | 2469-9985 |
| DOI | 10.1103/PhysRevC.100.064905 |
| 文献子类 | 期刊论文 |
| 英文摘要 | A multiphase transport model is used to understand the origin of long-range collective azimuthal correlations in small-system collisions. To disentangle between collectivity associated with initial-state intrinsic momentum anisotropy and the collectivity arising as a final-state response to the collision geometry, we studied the development of collectivity in 5.02-TeV p+Pb collisions with both initial-state and final-state effects included. We find that the initial momentum anisotropy may not be fully isotropized through parton interactions, and the final-state partonic collectivity in general is correlated with both the initial momentum anisotropy and the shape of the collision geometry. The initial momentum anisotropy also influences the event-by-event fluctuation of collective flow. Therefore, the mere evidence of the geometry response of the collective flow cannot rule out the presence of large contributions from the initial state. |
| 语种 | 英语 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/32095]  |
| 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.Shandong Univ, Key Lab Particle Phys & Particle Irradiat, Minist Educ, Qingdao 266237, Shandong, Peoples R China; 2.Cent China Normal Univ, Inst Particle Phys, Wuhan 430079, Hubei, Peoples R China; 3.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China; 4.Fudan Univ, Inst Modern Phys, Key Lab Nucl Phys & Ion Beam Applicat, Shanghai 200433, Peoples R China; 5.SUNY Stony Brook, Dept Chem, Stony Brook, NY 11794 USA 6.Shandong Univ, Inst Frontier & Interdisciplinary Sci, Qingdao 266237, Shandong, Peoples R China; |
| 推荐引用方式 GB/T 7714 | Nie, MW,Yi, L,Luo, XF,et al. Influence of initial-state momentum anisotropy on the final-state collectivity in small collision systems[J]. PHYSICAL REVIEW C,2019,100(6):-. |
| APA | Nie, MW,Yi, L,Luo, XF,Ma, GL,&Jia, JY.(2019).Influence of initial-state momentum anisotropy on the final-state collectivity in small collision systems.PHYSICAL REVIEW C,100(6),-. |
| MLA | Nie, MW,et al."Influence of initial-state momentum anisotropy on the final-state collectivity in small collision systems".PHYSICAL REVIEW C 100.6(2019):-. |
入库方式： OAI收割
来源：上海应用物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。