Knowledge Management System Of Shanghai Institute of Applied Physics, CAS
| Scaling of anisotropic flows and nuclear equation of state in intermediate energy heavy ion collisions | |
| Yan, TZ（颜廷志）; Ma, YG(马余刚）; Cai, XZ（蔡翔舟）; Fang, DQ（方德清）; Guo, W; Ma, CW; Shen, WQ（沈文庆）; Tian, WD; Wang, K; Ma, YG (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China | |
| 2007 | |
| Source Publication | CHINESE PHYSICS
 |
| ISSN | 1009-1963 |
| Volume | 16Issue:9Pages:2676 |
| Abstract | Elliptic flow (v(2)) and hexadecupole flow (v(4)) of light clusters have been studied in detail for 25 MeV/nucleon (86)Kr + (124)Sn at large impact parameters by using a quantum molecular dynamics model with different potential parameters. Four sets of parameters including soft or hard equation of state (EOS) with or without symmetry energy term are used. Both number-of-nucleon (A) scaling of the elliptic flow versus transverse momentum (pt) and the scaling of v(4)/A(2) versus (pt/A)(2) have been demonstrated for the light clusters in all above calculation conditions. It is also found that the ratio of v(4)/A(2) maintains a constant of 1/2 which is independent of pt for all the light fragments. Comparisons among different combinations of the EOS and the symmetry potential term show that the above scaling behaviours are sound and independent of the details of potential, while the strengths of flows are sensitive to the EOS and the symmetry potential term. |
| Subject Area | Physics |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 应物所项目组 |
| WOS ID | WOS:000249392600031 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.sinap.ac.cn/handle/331007/7817 |
| Collection | 中科院上海应用物理研究所2004-2010年 |
| Corresponding Author | Ma, YG (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China |
| Recommended Citation GB/T 7714 | Yan, TZ,Ma, YG,Cai, XZ,et al. Scaling of anisotropic flows and nuclear equation of state in intermediate energy heavy ion collisions[J]. CHINESE PHYSICS,2007,16(9):2676. |
| APA | Yan, TZ.,Ma, YG.,Cai, XZ.,Fang, DQ.,Guo, W.,...&Ma, YG .(2007).Scaling of anisotropic flows and nuclear equation of state in intermediate energy heavy ion collisions.CHINESE PHYSICS,16(9),2676. |
| MLA | Yan, TZ,et al."Scaling of anisotropic flows and nuclear equation of state in intermediate energy heavy ion collisions".CHINESE PHYSICS 16.9(2007):2676. |
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