Refined shell-model matrix elements for muon-capture processes

被引：0
作者：
Suhonen, J
Aunola, M
Kortelainen, M
Siiskonen, T
Hjorth-Jensen, M
机构：
[1] Univ Jyvaskyla, Dept Phys, FIN-40351 Jyvaskyla, Finland
[2] Univ Oslo, Dept Phys, N-0316 Oslo, Norway
来源：
CZECHOSLOVAK JOURNAL OF PHYSICS | 2000年 / 50卷 / 04期
基金：
芬兰科学院;
关键词：
D O I：
10.1023/A:1022857011953
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Recently many shell-model calculations have been performed in order to extract the value of the ratio C-P/C-A in light nuclei. Most of these calculations fail to reproduce the value given by the partially conserved axial vector hypothesis, roughly 7. We show, that by using the effective transition operators, calculated by the perturbative techniques, this discrepancy can be, at least partly, solved. New angular correlation data for Si-28 is used for the extraction of C-P/C-A In the case of Ne-20, the capture rate data is used for extraction.
引用
收藏
页码：567 / 575
页数：9
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