SUPERDEFORMATIONS - A THEORETICAL OVERVIEW

被引：63

作者：

ABERG, S

机构：

[1] Department of Mathematical Physics, University of Lund, S-221 00 Lund

来源：

NUCLEAR PHYSICS A | 1990年 / 520卷

关键词：

D O I：

10.1016/0375-9474(90)91132-B

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：

Some recent theoretical achievements on superdeformed nuclei are discussed. A theoretical search for superdeformations in all even-even nuclei between Se-66(34)32 and Po-218(84)134 is presented, and new favourable cases are discussed. The unique role of high-N orbits, and also the effect of a static pairing gap on particularly the J(2) moment of inertia is briefly reviewed. Observed single-particle crossings show up as a pileup in J(2) and give detailed information on single-particle levels. The possibility for reflection asymmetric superdeformations as well as hyperdeformations is discussed and some favourable cases are presented.

引用

页码：C35 / C57

页数：23

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