SKYRME-LANDAU PARAMETERIZATION OF EFFECTIVE INTERACTIONS .2. SELF-CONSISTENT DESCRIPTION OF GIANT MULTIPOLE RESONANCES

被引：32

作者：

LIU, KF ^{[1
]}

LUO, HD ^{[1
]}

MA, ZY ^{[1
]}

SHEN, QB ^{[1
]}

机构：

[1] INST ATOM ENERGY,BEIJING,PEOPLES R CHINA

来源：

NUCLEAR PHYSICS A | 1991年 / 534卷 / 01期

关键词：

D O I：

10.1016/0375-9474(91)90556-L

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：

The positions and the transition strengths of giant multipole resonances (including electric, magnetic, Fermi and Gamow-Teller transitions of the spherical nuclei O-16, Ca-40, 48Ca, Zr-90, Pb-208) are calculated using the random phase approximation based on the Hartree-Fock ground states with our new extended Skyrme-Landau interaction - SL1. The method of calculating Green function in coordinate space is extended to included spin dependence; this makes it possible to calculate M1 and Gamow-Teller transitions. The predicted resonance positions agree well with the experimental results. The Thouless sum rules are checked to within 10-15% in most cases.

引用

页码：25 / 47

页数：23

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