Exotic cluster structure in light neutron-rich nuclei

被引：0
|
作者：
Itagaki, N [1 ]
Aoyama, S [1 ]
机构：
[1] Univ Tokyo, Dept Phys, Tokyo 1130033, Japan
来源：
LABYRINTH IN NUCLEAR STRUCTURE | 2004年 / 701卷
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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：
A new method for calculating the low-lying states of light nuclei is proposed: Antisymmetrized Molecular Dynamics (AMD) - Superposition of Selected Snapshots (AMD triple-S). In addition to the cluster features of the core nucleus, the properties of the wave of valence nucleons are well expressed in terms of a superposition of selected AMD wave functions. For He-6, the binding energy and the halo nature are reproduced using effective interactions determined from a phase-shift analysis. For the deformed core cases, in Be-12, the newly observed J = 0 state at 2.24 MeV is analyzed to be the second 0(+) state.
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页码：49 / 53
页数：5
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