Radial expansion flow in reactions of Ca-40+Fe-58 and Ca-40+Ni-58
文献类型：期刊论文
| 作者 | Zhang, FS; Chen, LW; Zhu, ZY; Ming, ZY |
| 刊名 | HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
 |
| 出版日期 | 2001-06-01 |
| 卷号 | 25期号:6页码:549-554 |
| 关键词 | isospin dependent Boltzmann-Langevin equation radial expansion flow isospin effect |
| ISSN号 | 0254-3052 |
| 英文摘要 | By means of using an isospin-dependent Boltzmann-Langevin equation which includes isospin-dependent symmetry energy, Coulomb energy, isospin-dependent nucleon-nucleon cross sections, Pauli blocking, and initialization, the radial expansion flow of reaction systems Ca-40 + Ni-58 and Ca-40 + Fe-58 at 53, 100, 150, and 200 MeV/u in the central collisions were studied. It has shown that the more neutron-rich system exhibits smaller radial expansion flow. It was found that the neutron-rich system had smaller threshold energy which may provide a new method to determine the isospin dependent nuclear equation of state from calculated result and linear fitting result. |
| WOS关键词 | HEAVY-ION COLLISIONS ; ISOSPIN DEPENDENCE ; NUCLEAR MULTIFRAGMENTATION ; COLLECTIVE FLOW ; MEAN-FIELD ; EQUATION |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000169307600013 |
| 出版者 | SCIENCE PRESS |
| 公开日期 | 2010-10-29 |
| 源URL | [http://ir.imp.cas.cn/handle/113462/1445]  |
| 专题 | 近代物理研究所_近代物理研究所知识存储（2010之前） |
| 通讯作者 | Ming, ZY |
| 作者单位 | 1.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 2.Natl Lab Heavy Ion Accelerator, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China 3.CCAST, World Lab, Beijing 100080, Peoples R China 4.Chinese Acad Sci, Shanghai Inst Nucl Res, Shanghai 201800, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, FS,Chen, LW,Zhu, ZY,et al. Radial expansion flow in reactions of Ca-40+Fe-58 and Ca-40+Ni-58[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2001,25(6):549-554. |
| APA | Zhang, FS,Chen, LW,Zhu, ZY,&Ming, ZY.(2001).Radial expansion flow in reactions of Ca-40+Fe-58 and Ca-40+Ni-58.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,25(6),549-554. |
| MLA | Zhang, FS,et al."Radial expansion flow in reactions of Ca-40+Fe-58 and Ca-40+Ni-58".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 25.6(2001):549-554. |
入库方式： OAI收割
来源：近代物理研究所
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