Search for possible way of producing super-heavy elements: Dynamic study on damped reactions of Pu-244+Pu-244, U-238 and Au-197+Au-197
文献类型：期刊论文
| 作者 | Wang, N; Li, ZX; Wu, XZ; Zhao, EG ; Wang, N , Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China.
|
| 刊名 | MODERN PHYSICS LETTERS A
 |
| 出版日期 | 2005 |
| 卷号 | 20期号:34页码:2619-2627 |
| 关键词 | Nuclei Collisions Cm-248 Decay |
| ISSN号 | 0217-7323 |
| 英文摘要 | By using the Improved Quantum Molecular Dynamics model, the Pu-244+Pu-244, U-238+ U-238 and Au-197+Au-197 reactions at the energy range of E-c.m. = 800 MeV to 2000 MeV are studied. We find that the production probability of superheavy fragments (SHFs) with Z >= 114 for the Pu-244+Pu-244 reaction is much higher compared with that for the U-238+U-238 reaction and no product of SHF is found for the Au-197+Au-197. The production probability of SHFs strongly depends on the incident energy and a narrowly peaked energy dependence of production probability is found. The decay mechanism of the composite system of projectile and target is studied and the time scale of decay process is explored. The binding energies and the shapes of SHFs are studied. The binding energies of SHFs are broadly distributed and the shapes of SHFs are strongly deformed. |
| 学科主题 | Physics |
| URL标识 | 查看原文 |
| WOS记录号 | WOS:000233177200004 |
| 公开日期 | 2012-08-29 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/13723]  |
| 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 | Wang, N , Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Wang, N,Li, ZX,Wu, XZ,et al. Search for possible way of producing super-heavy elements: Dynamic study on damped reactions of Pu-244+Pu-244, U-238 and Au-197+Au-197[J]. MODERN PHYSICS LETTERS A,2005,20(34):2619-2627. |
| APA | Wang, N,Li, ZX,Wu, XZ,Zhao, EG,&Wang, N , Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China..(2005).Search for possible way of producing super-heavy elements: Dynamic study on damped reactions of Pu-244+Pu-244, U-238 and Au-197+Au-197.MODERN PHYSICS LETTERS A,20(34),2619-2627. |
| MLA | Wang, N,et al."Search for possible way of producing super-heavy elements: Dynamic study on damped reactions of Pu-244+Pu-244, U-238 and Au-197+Au-197".MODERN PHYSICS LETTERS A 20.34(2005):2619-2627. |
入库方式： OAI收割
来源：理论物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。