QUADRUPOLE-MOMENT OF THE SUPERDEFORMED BAND IN CE-131

被引：24

作者：

HE, Y

GODFREY, MJ

JENKINS, I

KIRWAN, AJ

NOLAN, PJ

MULLINS, SM

WADSWORTH, R

LOVE, DJG

机构：

[1] UNIV YORK,DEPT PHYS,YORK YO1 5DD,N YORKSHIRE,ENGLAND

[2] SERC,DARESBURY LAB,WARRINGTON WA4 4AD,CHESHIRE,ENGLAND

来源：

JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS | 1990年 / 16卷 / 04期

关键词：

D O I：

10.1088/0954-3899/16/4/016

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：

A mean lifetime measurement has been carried out on the states in the superdeformed band found in 131Ce using the Doppler shift attenuation method (DSAM). The measured intrinsic nuclear quadrupole moment is Q 0 approximately=6 eb, assuming constant deformation, which corresponds to a quadrupole deformation beta 2 approximately=0.35. This is considerably smaller than the value deduced for 132Ce.

引用

页码：657 / 660

页数：4

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