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题名: Level inversion and the mean field in Be-11
作者: Gao, ZC ;  Chen, YS
刊名: HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
出版日期: 2003
卷号: 27, 期号:12, 页码:1100-1105
关键词: NEUTRON-RICH NUCLEI ;  INTERACTION CROSS-SECTIONS ;  HALO NUCLEI ;  DRIP-LINE ;  MODEL ;  DISTRIBUTIONS ;  ENERGIES
学科分类: Physics
其他题名: 11Be的能级翻转与它的平均场
通讯作者: Gao, ZC , China Inst Atom Energy, Beijing 102413, Peoples R China.
部门归属: China Inst Atom Energy, Beijing 102413, Peoples R China; Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China
英文摘要: The inversion of 2s(1/2) and 1p(1/2) levels occurred in the one-neutron halo nucleus, Be-11, is studied in detail. It is pointed out that, for neutron halo nuclei, such as Be-11, the one neutron separation energy, S-n, and the depth of the last neutron in the potential well, D-g, should have quite different values. After the failure of the Woods-Saxon potential, we construct a new potential, called as Double modified-Woods-Saxon (DMWS) potential, to describe the mean field of Be, which has been able perfectly to reproduce this level inversion phenomenon without the help of configuration mixing. It has been shown that the level inversion in the Be-11 may indicate that the halo nuclei have a quite different mean field in contrast to the stable ones.
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000187454800011
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/14165
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

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Recommended Citation:
Gao, ZC,Chen, YS. Level inversion and the mean field in Be-11[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2003,27(12):1100-1105.
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