GAMOW-TELLER STRENGTH IN THE BETA+ DECAY OF IN-104

被引：6
|
作者：
REUSEN, G
BOM, VR
DECROCK, P
DENDOOVEN, P
HUYSE, M
HOLLANDER, RW
VANDUPPEN, P
VANHORENBEECK, J
WAUTERS, J
机构：
[1] DELFT UNIV TECHNOL,FAC TECH NAT,DELFT,NETHERLANDS
[2] UNIV LIBRE BRUXELLES,B-1050 BRUSSELS,BELGIUM
来源：
ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI | 1990年 / 336卷 / 04期
关键词：
23.40.-s; 27.60.+j; 29.30.Fq;
D O I：
10.1007/BF01294111
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 β-strength function of104Cd is studied in the β+/EC decay of mass-separated104In. The determination of the β+ feeding and the β+/β+EC ratio is the result of the simultaneous measurement of beta and gamma rays in one semiconductor beta-spectrometer. Information on the strength function near the QEC value is obtained from the detection of high-energy γ rays. The total observed β strength amounts up to 10% of the Extreme Single-Particle Shell Model value. A strong enhancement in the β+/EC feeding to a group of levels around 5.6 MeV shows the influence of the Gamow-Teller Resonance. © 1990 Springer-Verlag.
引用
收藏
页码：381 / 386
页数：6
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