Exotic cluster structure of light neutron-rich nuclei

被引：0
|
作者：
Itagaki, N [1 ]
Otsuka, T [1 ]
Okabe, S [1 ]
Ikeda, K [1 ]
机构：
[1] Univ Tokyo, Dept Phys, Tokyo 1130033, Japan
来源：
EXOTIC CLUSTERING | 2002年 / 644卷
关键词：
D O I：
暂无
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
The molecule-Re structure of the C isotopes is investigated using a microscopic alpha+alpha+alphaln+n+(.) (.) (.) model. The valence neutrons are classified based on the molecular-orbit (MO) model, and both pi-orbit and sigma-orbit are introduced around three alpha-clusters. The excited states of C-16 is one of the most promising candidates for the linear-chain structure. The equilateral-triangular shape of 3alpha surrounded by valence neutrons is also suggested for C-14. The cluster around the Be-10+alpha threshold energy corresponds to the experimentally observed band built on top of the second 3(-) state.
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页码：62 / 67
页数：6
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