Correlation between elliptic flow and shear viscosity in intermediate-energy heavy-ion collisions
文献类型：期刊论文
| 作者 | Zhou, CL ; Ma, YG ; Fang, DQ ; Zhang, GQ ; Xu, J ; Cao, XG ; Shen, WQ |
| 刊名 | PHYSICAL REVIEW C
 |
| 出版日期 | 2014 |
| 卷号 | 90期号:5 |
| 关键词 | GAS PHASE-TRANSITION NUCLEAR-MATTER AZIMUTHAL DISTRIBUTIONS MOLECULAR-DYNAMICS COLLECTIVE MOTION AU+AU COLLISIONS BALANCE ENERGY DEPENDENCE EQUATION STATE |
| ISSN号 | 0556-2813 |
| 通讯作者 | ygma@sinap.ac.cn |
| 英文摘要 | 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 |
| WOS记录号 | WOS:000345248200009 |
| 公开日期 | 2015-03-13 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/14058]  |
| 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 |
| 推荐引用方式 GB/T 7714 | Zhou, CL,Ma, YG,Fang, DQ,et al. Correlation between elliptic flow and shear viscosity in intermediate-energy heavy-ion collisions[J]. PHYSICAL REVIEW C,2014,90(5). |
| APA | Zhou, CL.,Ma, YG.,Fang, DQ.,Zhang, GQ.,Xu, J.,...&Shen, WQ.(2014).Correlation between elliptic flow and shear viscosity in intermediate-energy heavy-ion collisions.PHYSICAL REVIEW C,90(5). |
| MLA | Zhou, CL,et al."Correlation between elliptic flow and shear viscosity in intermediate-energy heavy-ion collisions".PHYSICAL REVIEW C 90.5(2014). |
入库方式： OAI收割
来源：上海应用物理研究所
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