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Correlation between elliptic flow and shear viscosity in intermediate-energy heavy-ion collisions | |
2014-11-18 | |
发表期刊 | PHYSICAL REVIEW C (IF:3.2[JCR-2023],3.0[5-Year]) |
ISSN | 2469-9985 |
卷号 | 90期号:5 |
发表状态 | 已发表 |
DOI | 10.1103/PhysRevC.90.057601 |
摘要 | The correlation between the elliptic flow nu(2) scaled by the impact parameter b and the shear viscosity eta as well as the specific viscosity eta/s, defined as the ratio of the shear viscosity to the entropy density s, is investigated for the first time in intermediate-energy heavy-ion collisions based on an isospin-dependent quantum molecular dynamic model. The elliptic flow is calculated at balance energies to exclude the geometric influence such as the blocking effect from the spectators. Our study shows that nu(2)/b decreases almost linearly with increasing eta, consistent with that observed in ultrarelativistic heavy-ion collisions. On the other hand, nu(2)/b is found to increase with increasing eta/s. |
收录类别 | SCI |
语种 | 英语 |
资助项目 | "100-Talent Plan" from the Chinese Academy of Sciences[Y290061011] |
WOS研究方向 | Physics |
WOS类目 | Physics, Nuclear |
WOS记录号 | WOS:000345248200009 |
出版者 | AMER PHYSICAL SOC |
WOS关键词 | NUCLEAR-MATTER ; AZIMUTHAL DISTRIBUTIONS ; MOLECULAR-DYNAMICS ; COLLECTIVE MOTION ; DEPENDENCE ; EQUATION ; MULTIFRAGMENTATION ; DISAPPEARANCE ; ONSET ; STATE |
原始文献类型 | Article |
引用统计 | 正在获取...
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文献类型 | 期刊论文 |
条目标识符 | https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/2362 |
专题 | 物质科学与技术学院_特聘教授组_马余刚组 物质科学与技术学院_特聘教授组_沈文庆组 |
通讯作者 | Ma, Y. G. |
作者单位 | 1.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China 2.Shanghai Tech Univ, Shanghai 200031, Peoples R China |
通讯作者单位 | 上海科技大学 |
推荐引用方式 GB/T 7714 | Zhou, C. L.,Ma, Y. G.,Fang, D. Q.,et al. Correlation between elliptic flow and shear viscosity in intermediate-energy heavy-ion collisions[J]. PHYSICAL REVIEW C,2014,90(5). |
APA | Zhou, C. L..,Ma, Y. G..,Fang, D. Q..,Zhang, G. Q..,Xu, J..,...&Shen, W. Q..(2014).Correlation between elliptic flow and shear viscosity in intermediate-energy heavy-ion collisions.PHYSICAL REVIEW C,90(5). |
MLA | Zhou, C. L.,et al."Correlation between elliptic flow and shear viscosity in intermediate-energy heavy-ion collisions".PHYSICAL REVIEW C 90.5(2014). |
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