Precision lifetime measurements using the recoil distance method

被引：30

作者：

Krücken, R ^{[1
]}

机构：

[1] Yale Univ, Dept Phys, AW Wright Nucl Struct Lab, New Haven, CT 06520 USA

[2] Univ Calif Berkeley, EO Berkeley Natl Lab, Div Nucl Sci, Berkeley, CA 94720 USA

来源：

JOURNAL OF RESEARCH OF THE NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | 2000年 / 105卷 / 01期

关键词：

differential decay-curve method; Gammasphere; groundstate deformation; magnetic rotation; New Yale Plunger Device; nuclear level lifetimes; nuclear structure; recoil distance method; shears bands; superdeformation;

D O I：

10.6028/jres.105.007

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The recoil distance method (RDM) for the measurements of lifetimes of excited nuclear levels in the range from about 1 ps to 1000 ps is reviewed. The New Yale Plunger Device for RDM experiments is introduced and the Differential Decay curve Method for their analysis is reviewed. Results from recent RDM experiments on SD bands in the mass-190 region, shears bands in the neutron deficient lead isotopes, and ground state bands in the mass-130 region are presented. Perspectives for the use of RDM measurements in the study of neutron-rich nuclei are discussed.

引用

页码：53 / 61

页数：9

共 31 条

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