THE 4-ALPHA ORTHOGONALITY CONDITION MODEL FOR LOW-LYING O+ STATES OF O-16

被引:32
作者
FUKATSU, K [1 ]
KATO, K [1 ]
机构
[1] HOKKAIDO UNIV, CTR COMP, SAPPORO, HOKKAIDO 060, JAPAN
来源
PROGRESS OF THEORETICAL PHYSICS | 1992年 / 87卷 / 01期
关键词
D O I
10.1143/PTP.87.151
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The 4-alpha orthogonality condition model is studied by using the alpha-alpha potential to reproduce the alpha-alpha system and the phenomenological 3-alpha potential to reproduce binding energies of 3-alpha and 4-alpha systems. Analyzing solved 4-alpha wave functions of the five low-lying 0+ states corresponding to the observed levels of O-16, we discuss the coexistence of the shell structure of the ground state and C-12-alpha molecule-like structures of excited states. Comparing with results of the C-12 + alpha orthogonality condition model, we give a justification of the C-12 + alpha model.
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页码:151 / 167
页数:17
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