| 超重核的生成和衰变 |
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| 引用本文： | 陈宝秋,马中玉,荣健,赵耀林. 超重核的生成和衰变[J]. 原子核物理评论, 2003, 20(2): 102-110. DOI: 10.11804/NuclPhysRev.20.02.102 |
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| 作者姓名： | 陈宝秋 马中玉 荣健 赵耀林 |
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| 作者单位： | 1 兰州重离子加速器国家实验室原子核理论中心; 甘肃兰州; 2 中国原子能科学研究院;甘肃兰州;北京100080;3中国科学院理论物理研究所; 北京100080; |
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| 基金项目： | 国家重点基金研究发展规划资助项目(G200077407)，国家自然科学重点基金资助项目(10235020)，国家自然科学基金资助项目(10275094,10175092) |
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| 摘 要： | 简单介绍了近年来在超重核研究方面所取得的成就和理论方面所面临的挑战.着重介绍推广的液滴模型和准分子形状机制,它们的优点是考虑了精确的核半经、质量和电荷的不对称性、形变、亲和力和温度等.推广的液滴模型和准分子形状机制能很好地描述重核和超重核的裂变、衰变及完全熔合反应.The progress and challenge on studies of superheavy elements both experiments and theories has been briefly introduced. It is emphasis to introduce a generalized liquid drop model, including the proximity effects, the asymmetry, an accurate nuclear radius, and quasi molecular shapes. The α decay half lives of 373 nuclei and superheavy elements have been calculated in the generalized liquid drop model and compared with the available experimental data. The deformed energies have also been obtained ...
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| 关 键 词： | 超重核 推广的液滴模型 α衰变 完全熔合反应 |
| 文章编号： | 1007-4627(2003)02-0102-09 |
| 收稿时间： | 1900-01-01 |
| 修稿时间： | 2003-01-25 |
Formation and Decay of Superheavy Elements |
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| CHEN Bao-qiu,MA Zhong-yu,RONG Je. Formation and Decay of Superheavy Elements[J]. Nuclear Physics Review, 2003, 20(2): 102-110. DOI: 10.11804/NuclPhysRev.20.02.102 |
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| Authors: | CHEN Bao-qiu MA Zhong-yu RONG Je |
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| Affiliation: | (1 Center of Nuclear Theoretical Physics; National Laboratory of Heavy Ion Accelarator of Lanzhou; Lanzhou 730000; China; 2 China Institute of Atomic Energy; Beijing 102413; 3 Institute of Theoretical Physics; Chinese Academy of Science; Beijing 100080; China); |
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| Abstract: | The progress and challenge on studies of superheavy elements both experiments and theories has been briefly introduced. It is emphasis to introduce a generalized liquid drop model, including the proximity effects, the asymmetry, an accurate nuclear radius, and quasi molecular shapes. The α decay half lives of 373 nuclei and superheavy elements have been calculated in the generalized liquid drop model and compared with the available experimental data. The deformed energies have also been obtained ... |
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