Beta decay of 103In:: Evidence for the Gamow-Teller resonance near 100Sn

被引：28
|
作者：
Karny, M
Batist, L
Brown, BA
Cano-Ott, D
Collatz, R
Gadea, A
Grzywacz, R
Guglielmetti, A
Hellstrom, M
Hu, Z
Janas, Z
Kirchner, R
Moroz, F
Piechaczek, A
Plochocki, A
Roeckl, E
Rubio, B
Rykaczewski, K
Shibata, M
Szerypo, J
Tain, JL
Wittmann, V
Wohr, A
机构：
[1] Univ Warsaw, Inst Expt Phys, PL-00681 Warsaw, Poland
[2] St Petersburg Nucl Phys Inst, Gatchina 188350, Russia
[3] Michigan State Univ, Dept Phys & Astron, Nscl, E Lansing, MI 48824 USA
[4] Univ Valencia, CSIC, Inst Fis Corpuscular, E-46100 Burjassot, Spain
[5] Gesell Schwerionenforsch mbH, D-64291 Darmstadt, Germany
[6] Univ Louvain, Inst Kern & Stralingsfys, B-3001 Heverlee, Belgium
[7] Oak Ridge Natl Lab, Div Phys, Oak Ridge, TN 37831 USA
来源：
NUCLEAR PHYSICS A | 1998年 / 640卷 / 01期
基金：
美国国家科学基金会;
关键词：
In-103(beta(+)),(EC) [from Cr-50(Ni-58, xpyn); measured E gamma; I gamma; deduced beta-intensity and beta-strength dstribution; on-line mass separation; total absorption spectrometer; NaI(Tl) detectors; Ge-detector; Si-detectors; Cd-103; In-103; calculated levels; Gamow-Teller strength;
D O I：
10.1016/S0375-9474(98)00437-0
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 beta decay of the neutron-deficient isotope In-103 was investigated by using total absorption gamma-ray spectrometry on mass-separated sources. The measurement reveals a high-lying resonance of the beta-decay strength in striking disagreement with high-resolution gamma-ray data. The result is discussed in comparison with shell-model predictions. (C) 1998 Elsevier Science B.V.
引用
收藏
页码：3 / 23
页数：21
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