STRUCTURE OF EXOTIC NEUTRON-RICH NUCLEI

被引：154
|
作者：
OTSUKA, T
FUKUNISHI, N
SAGAWA, H
机构：
[1] Department of Physics, University of Tokyo, Hongo, Bunkyo-ku, Tokyo
来源：
PHYSICAL REVIEW LETTERS | 1993年 / 70卷 / 10期
关键词：
D O I：
10.1103/PhysRevLett.70.1385
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
A new framework, the variational shell model, is proposed to describe the structure of neutron-rich unstable nuclei. An application to Be-11 is presented. Contrary to the failure of the spherical Hartree-Fock model, the anomalous 1/2+ ground state and its neutron halo are reproduced with the Skyrme (SIII) interaction. This state is bound due to dynamical coupling between the core and the loosely bound neutron, which oscillates between the 2s1/2 and the 1d5/2 orbits.
引用
收藏
页码：1385 / 1388
页数：4
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