| 丰中子轻核新幻数N=16的解释(英文) |
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| 引用本文： | 任中洲,S.Sugimoto,H.Toki.丰中子轻核新幻数N=16的解释(英文)[J].原子核物理评论,2001,18(4):289-291. |
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| 作者姓名： | 任中洲 S.Sugimoto H.Toki |
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| 作者单位： | 1南京大学物理系; 日2兰州重离子加速器国家实验室原子核理论中心;3 日本大阪大学核物理研究中心;4日本理化学研究所; |
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| 基金项目： | 日本Monboshu COE 教授(职位)资助项目，国家研究发展基金，国家自然科学基金 |
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| 摘 要： | 基于中子分离能的分析 ,Ozawa等提出丰中子轻核存在新幻数 N=1 6.对 N=1 6同中子素进行了形变和球形的相对论平均场计算 .相对论平均场的数值结果表明N=1 6同中子素有形状相变.这是一些丰中子核新幻数出现的可能原因. Based on the analysis of neutron-separation energies, Ozawa et al proposed a new magic number N =16 in light neutron-rich nuclei. The deformed and spherical relativistic mean-field(RMF) calculations have been carried out for N =16 isotones. The numerical relativistic mean-field results show there is a shape transition in N =16 isotones. This is the possible cause of the appearance of the new magic number in someneutron-rich nuclei.
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| 关 键 词： | 形变 相对论平均场 新幻数 |
| 收稿时间： | 1900-01-01 |
Explanation on New
Magic Number N=16 in Light Neutron-rich Nuclei |
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| Abstract.Explanation on New
Magic Number N=16 in Light Neutron-rich Nuclei[J].Nuclear Physics Review,2001,18(4):289-291. |
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| Authors: | Abstract |
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| Institution: | (1 Department of Physics; Nanjing University; Nanjing 210008; China; 2 Center of Theoretical Nuclear Physics; NLHIA of Lanzhou; Lanzhou 730000; 3 RCNP; Osaka University; Osaka 567-0047,Japan 4 RIKEN,Hironsawa 2-1,Wako,Saitama 351-0198,Japan |
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| Abstract: | Based on the analysis of neutron-separation energies,
Ozawa et al proposed a new magic number N=16 in light neutron-rich
nuclei. The deformed and spherical relativistic mean-field(RMF)
calculations have been carried out for N=16 isotones. The numerical
re lativistic mean-field results show there is a shape transition in
N=16 isotones. This is the possible cause of the appearance of the
new magic number in someneutron-rich nuclei. |
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