Isospin effect in intermediate energy heavy ion collisions
文献类型：期刊论文
| 作者 | Li, ZX; Zhang, YX; Li, QF; Zhao, K; Wu, XZ; Li, ZX , China Inst Atom Energy, Beijing 102413, Peoples R China. |
| 刊名 | HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
 |
| 出版日期 | 2004 |
| 卷号 | 28期号:12页码:1343-1348 |
| 关键词 | Asymmetric Nuclear-matter Parametrization Equation State |
| ISSN号 | 0254-3052 |
| 英文摘要 | The isospin effect in central and peripheral heavy-ion collisions at intermediate energies is studied by means of improved quantum molecular dynamics and isospin dependent quantum molecular model. It is shown that the influence of the density dependence of the symmetry potential on the average N/Z ratio of the products in central and peripheral reactions exhibits different character due to the different mechanism of particle emission. We find that the average N/Z ratio of emitted nucleons in neutron-rich heavy ion collisions is sensitive to the symmetry potential for both central and peripheral cases. Furthermore, for peripheral neutron-rich heavy ion collisions, the N/Z ratio of intermediate mass fragments is also sensitive to the density dependence of the symmetry potential, which provides us with a useful probe to the symmetry potential. |
| 学科主题 | Physics |
| URL标识 | 查看原文 |
| WOS记录号 | WOS:000225727900019 |
| 公开日期 | 2012-08-30 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/13946]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 通讯作者 | Li, ZX , China Inst Atom Energy, Beijing 102413, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Li, ZX,Zhang, YX,Li, QF,et al. Isospin effect in intermediate energy heavy ion collisions[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2004,28(12):1343-1348. |
| APA | Li, ZX,Zhang, YX,Li, QF,Zhao, K,Wu, XZ,&Li, ZX , China Inst Atom Energy, Beijing 102413, Peoples R China..(2004).Isospin effect in intermediate energy heavy ion collisions.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,28(12),1343-1348. |
| MLA | Li, ZX,et al."Isospin effect in intermediate energy heavy ion collisions".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 28.12(2004):1343-1348. |
入库方式： OAI收割
来源：理论物理研究所
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