TRIAXIAL ROTOR PLUS PARTICLE DESCRIPTION OF NEGATIVE-PARITY STATES IN XE-125

被引：24
作者：
LIEBERZ, D
GELBERG, A
GRANDERATH, A
VONBRENTANO, P
RAGNARSSON, I
SEMMES, PB
机构：
[1] LUND INST TECHNOL,DEPT MATH PHYS,S-22100 LUND,SWEDEN
[2] TENNESSEE TECHNOL UNIV,DEPT PHYS,COOKEVILLE,TN 38505
来源：
NUCLEAR PHYSICS A | 1991年 / 529卷 / 01期
关键词：
ODD-MASS NUCLEI; BOSON-FERMION MODEL; A NUCLEI; MULTILEVEL CALCULATIONS; REGION; QUASIPARTICLE;
D O I：
10.1016/0375-9474(91)90781-Z
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：
Excitation energies and branching ratios in 125Xe have been correctly described by using the triaxial rotor plus particle model with deformation parameter epsilon = 0.25 and gamma = 24-degrees. The observed properties, in particular the degeneracy of the yrast favoured and unfavoured bands and the signature inversion in the yrare bands are well described by the model. The distribution of core states in the wave functions has been calculated. This distribution has been used in interpreting the signature inversion and the staggering in B(E2) and B(M1) which have been predicted by the model.
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页码：1 / 19
页数：19
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