Magic numbers in exotic nuclei and spin-isospin properties of the NN interaction -: art. no. 082502

被引：647

作者：

Otsuka, T ^{[1
]}

Fujimoto, R

Utsuno, Y

Brown, BA

Honma, M

Mizusaki, T

机构：

[1] Univ Tokyo, Dept Phys, Bunkyo Ku, Tokyo 1130033, Japan

[2] RIKEN, Wako, Saitama 3510198, Japan

[3] Japan Atom Energy Res Inst, Tokai, Ibaraki 3191195, Japan

[4] Michigan State Univ, Natl Superconducting Cyclotron Lab, E Lansing, MI 48824 USA

[5] Univ Aizu, Ctr Math Sci, Fukushima 9658580, Japan

[6] Senshu Univ, Dept Law, Kawasaki, Kanagawa 2148580, Japan

来源：

PHYSICAL REVIEW LETTERS | 2001年 / 87卷 / 08期

关键词：

D O I：

10.1103/PhysRevLett.87.082502

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The magic numbers in exotic nuclei are discussed, and their novel origin is shown to be the spin-isospin dependent part of the nucleon-nucleon interaction in nuclei. The importance and robustness of this mechanism is shown in terms of meson exchange, G-matrix, and QCD theories. In neutron-rich exotic nuclei, magic numbers such as N = 8, 20, etc. can disappear. while N = 6, 16, etc. arise, affecting the structure of the lightest exotic nuclei to nucleosynthesis of heavy elements.

引用

页码：825021 / 825024

页数：4