| Modified Woods-Saxon Potential for Heavy-Ion Fusion Reaction |
| |
| 作者姓名： | 田俊龙 王宁 李祝霞 |
| |
| 作者单位： | [1]China Institute of Atomic Energy, Beijing 102413 [2]Institute for Theoretical Physics at Justus-Liebig-University, D-35392 Giessen, Germany [3]Institute of Theoretical Physics, Chinese Academic of Sciences, Beijing 100080 [4]Center of Theoretical Nuclear Physics, National Laboratory of Heavy Ion Accelerator, Lanzhou 730000 |
| |
| 基金项目： | Supported by the National Natural Science Foundation of China under Grant Nos 10235030, 10235020 and Alexander von Humboldt Foundation. |
| |
| 摘 要： | A modified Woods-Saxon （MWS） potential is proposed for describing nucleus-nucleus interaction based on the Skyrme energy-density functional approach. Fusion barriers for a large number of fusion reactions from light to heavy systems can be described well with this potential. The suitable incident energies for fusion reactions leading to superheavy nuclei are also explored. It seems to us that the MWS potential is useful for selecting the suitable incident energies for fusion reactions for producing super-heavy nuclei.
|
| 关 键 词： | 重离子 反作用力 能量密度 融合关系 |
| 收稿时间： | 2006-12-28 |
| 修稿时间： | 2006-12-28 |
Modified Woods--Saxon Potential for Heavy-Ion Fusion Reaction |
| |
| TIAN Jun-Long,WANG Ning,LI Zhu-Xia.Modified Woods-Saxon Potential for Heavy-Ion Fusion Reaction[J].Chinese Physics Letters,2007,24(4):905-908. |
| |
| Authors: | TIAN Jun-Long WANG Ning LI Zhu-Xia |
| |
| Affiliation: | 1 China Institute of Atomic Energy, Beijing 102413 ; 2Institute for Theoretical Physics at Justus-Liebig-University, D-35392 Giessen, Germany ; 3Institute of Theoretical Physics, Chinese Academic of Sciences, Beijing 100080; 4 Center of Theoretical Nuclear Physics, National Laboratory of Heavy Ion Accelerator, Lanzhou 730000 |
| |
| Abstract: | A modified Woods--Saxon (MWS) potential is proposed for describing nucleus-nucleus interaction based on the Skyrme energy-density functional approach. Fusion barriers for a large number of fusion reactions from light to heavy systems can be described well with this potential. The suitable incident energies for fusion reactions leading to superheavy nuclei are also explored. It seems to us that the MWS potential is useful for selecting the suitable incident energies for fusion reactions for producing super-heavy nuclei. |
| |
| Keywords: | 25 70 -z 24 10 -i |
| 本文献已被 维普 等数据库收录！ |
| 点击此处可从《中国物理快报》浏览原始摘要信息 |
|
点击此处可从《中国物理快报》下载免费的PDF全文 |
