| 超重核性质的新观点(英文) |
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| 引用本文： | 任中洲.超重核性质的新观点(英文)[J].原子核物理评论,2005,22(2):153-166. |
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| 作者姓名： | 任中洲 |
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| 作者单位： | 兰州重离子加速器国家实验室理论核物理中心,甘肃兰州730000//南京大学物理系,江苏南京210008 |
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| 基金项目： | 国家自然科学基金，国家重点基础研究发展计划(973计划)，高等学校博士学科点专项科研项目 |
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| 摘 要： | 简单回顾了超重核的理论研究现状，讨论了形变对长寿命重核α衰变半衰期的影响。分析了相对论平均场模型的有效范围。强调了α衰变、结团放射性和自发裂变中应保持宇称守恒。提出了一些新观点。Status of theoretical studies on superheavy nuclei is simply reviewed.We investigate the influence of nuclear deformation on half lives of α decay forlong lifetime nuclei beyond 208Pb. The range of the validity of relativistic mean field model is analyzed and discussed. The conservation of parity in α decay, cluster radioactivity, and spontaneous fission of nuclei is stressed. New views on the properties of superheavy nuclei are presented.
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| 关 键 词： | 长寿命重核 核形变 α衰变 自发裂变 |
| 收稿时间： | 1900-01-01 |
New Perspective on Properties of Superheavy Nuclei |
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| REN Zhong-zhou.New Perspective on Properties of Superheavy Nuclei[J].Nuclear Physics Review,2005,22(2):153-166. |
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| Authors: | REN Zhong-zhou |
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| Institution: | Center of Theoretical Nuclear Physics, National Laboratory of Heavy Ion Accelerator of Lanzhou, Lanzhou 730000, China; Department of Physics, Nanjing University, Nanjing 210008, China |
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| Abstract: | Status of theoretical studies on superheavy nuclei is simply reviewed. We investigate the influence of nuclear deformation on half-lives of α-decay for long lifetime nuclei beyond 208Pb. The range of the validity of relativistic mean-field model is analyzed and discussed. The conservation of parity in α-decay, cluster-radioactivity, and spontaneous fission of nuclei is stressed. New views on the properties of superheavy nuclei are presented. |
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| Keywords: | long lifetime heavy nuclei nuclear deformation α-decay spontaneous fission |
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