Lifetime measurements of yrast and excited superdeformed bands in 192,193Hg

被引：14

作者：

Busse, BC ^{[1
]}

Fallon, P

Krucken, R

Ackermann, D

Ahmad, I

Asztalos, SJ

Blumenthal, DJ

Carpenter, MP

Clark, RM

Deleplanque, MA

Diamond, RM

Fischer, SM

Hannachi, F

Janssens, RVF

Khoo, TL

Korichi, A

Lauritsen, T

Lee, IY

Lopez-Martens, A

Macchiavelli, AO

MacLeod, RW

Moore, EF

Nisius, D

Schmid, G

Seweryniak, D

Stephens, FS

Vetter, K

机构：

[1] Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA

[2] Argonne Natl Lab, Argonne, IL 60439 USA

[3] N Carolina State Univ, Raleigh, NC 27695 USA

[4] Triangle Univ Nucl Lab, Durham, NC 27708 USA

[5] CNRS IN2P3, Ctr Spectrometrie Nucl & Spectrometrie Masse, F-91405 Orsay, France

[6] CNRS IN2P3, Inst Phys Nucl, F-91406 Orsay, France

来源：

PHYSICAL REVIEW C | 1998年 / 57卷 / 03期

关键词：

D O I：

10.1103/PhysRevC.57.R1017

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：

Quadrupole moments of the six known superdeformed (SD) bands of Hg-193 and the yrast SD band of Hg-192 have been determined by a Doppler-shift-attenuation-method measurement utilizing the gammasphere array. The quadrupole moments of all Hg-193 SD bands were found to be similar, suggesting the active single-particle orbitals in the mass-190 region exhibit only small shape-driving effects. Additionally, there is evidence for an unexpected difference in the quadrupole moments of SD bands in Hg-192 and Hg-193.

引用

页码：R1017 / R1021

页数：5

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