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.
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页码：381 / 386
页数：6
相关论文
共 27 条
[1]  
ALCHASOW GD, 1981, 4TH P INT C NUCL FAR, P238
[2]  
BABENKO VV, 1980, IZV AN SSSR FIZ+, V44, P1056
[3]  
BARDEN R, 1988, Z PHYS A, V329, P305
[4]   DATA-ANALYSIS FOR A SEMICONDUCTOR BETA-RAY SPECTROMETER [J].
BOM, VR .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1984, 220 (2-3) :479-488
[5]   THE DETERMINATION OF THE BETA-DECAY ENERGIES OF IN-105-108 [J].
BOM, VR ;
COOPS, PC ;
HOLLANDER, RW ;
COENEN, E ;
DENEFFE, K ;
VANDUPPEN, P ;
HUYSE, M .
ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI, 1986, 325 (02) :149-155
[6]   THE BETA-DECAY ENERGIES OF IN-103 AND IN-104 [J].
BOM, VR ;
HOLLANDER, RW ;
COENEN, E ;
DENEFFE, K ;
VANDUPPEN, P ;
HUYSE, M .
ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI, 1988, 331 (01) :21-27
[7]   A SEMICONDUCTOR BETA-RAY SPECTROMETER [J].
BOM, VR .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH, 1983, 207 (03) :395-402
[8]   CORRECTIONS TO BETA+-CONTINUA MEASURED WITH SOLID-STATE SPECTROMETERS [J].
BOM, VR ;
COOPS, PC .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1985, 228 (2-3) :387-396
[9]   STRUCTURE OF NUCLEI NEAR SN-100 AND THE PI-G9/2-]VG7/2 GAMOW-TELLER BETA-DECAYS [J].
DOBACZEWSKI, J ;
NAZAREWICZ, W ;
PLOCHOCKI, A ;
RYKACZEWSKI, K ;
ZYLICZ, J .
ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI, 1988, 329 (03) :267-273
[10]  
Gove N. B., 1971, Nuclear Data Tables, V10, P205
123