TRIAXIAL DEFORMATION OF ODD-A XE AND BA NUCLIDES

被引：33

作者：

GELBERG, A

LIEBERZ, D

VONBRENTANO, P

RAGNARSSON, I

SEMMES, PB

WIEDENHOVER, I

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 | 1993年 / 557卷

关键词：

D O I：

10.1016/0375-9474(93)90560-K

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 properties of odd-A Xe and Ba nuclides have been compared with calculations based on the Triaxial Rotor plus Particle model. The excitation energies of negative parity states and particularly the signature splitting of yrast states can be reproduced only by assuming triaxial deformation. While the energies of positive parity states are little sensitive to gamma, B(E2; 7/2(1)+ --> 3/2(1)+) allowed a determination of gamma. The value is very close to that determined from negative parity states.

引用

页码：C439 / C448

页数：10

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