GIANT-DIPOLE RESONANCE IN NUCLEI WITH EXOTIC SHAPE

被引：2
作者：
JONSSON, LO
ABERG, S
机构：
[1] Dept. of Mathematical Physics, Lund Institute of Technology, S-221 00 Lund
来源：
PHYSICS LETTERS B | 1995年 / 348卷 / 3-4期
关键词：
D O I：
10.1016/0370-2693(95)00167-J
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
The giant dipole resonance is studied in nuclei with exotic shapes utilizing the Woods-Saxon potential for the single-particle states, and the RPA formalism for the phonon states. Requirements on translational invariance is used to determine the residual interaction including coupling constants. The low-lying resonance component in superdeformed nuclei, which corresponds to vibrations along the longer axis, almost disappears if a strong necking is formed.
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页码：309 / 314
页数：6
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