NUCLEAR SHELL STRUCTURE AT PARTICLE DRIP LINES

被引：357
作者：
DOBACZEWSKI, J
HAMAMOTO, I
NAZAREWICZ, W
SHEIKH, JA
机构：
[1] UNIV TENNESSEE,DEPT PHYS,KNOXVILLE,TN 37996
[2] WARSAW UNIV,INST THEORET PHYS,PL-00681 WARSAW,POLAND
[3] LUND INST TECHNOL,DEPT MATH PHYS,S-22100 LUND,SWEDEN
[4] TATA INST FUNDAMENTAL RES,BOMBAY 400005,INDIA
来源：
PHYSICAL REVIEW LETTERS | 1994年 / 72卷 / 07期
关键词：
D O I：
10.1103/PhysRevLett.72.981
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The shell structure of exotic nuclei near proton and neutron drip lines is discussed in terms of the self-consistent mean-field theory. It is demonstrated that when approaching the neutron drip line, the neutron density becomes very diffused and the single-particle spectrum shows similarities to that of the harmonic oscillator with spin-orbit term. Interaction between bound orbitals and continuum is shown to result in quenching of shell effects in light and medium systems.
引用
收藏
页码：981 / 984
页数：4
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