NUCLEAR SHELL STRUCTURE AT PARTICLE DRIP LINES

被引：351

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

页码：981 / 984

页数：4

共 22 条

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