BRANCHING RATIO FOR C-10 SUPERALLOWED FERMI BETA-DECAY

被引：14
|
作者：
NAGAI, Y
KUNIHIRO, K
TORIYAMA, T
HARADA, S
TORII, Y
YOSHIDA, A
NOMURA, T
TANAKA, J
SHINOZUKA, T
机构：
[1] UNIV TOKYO, INST NUCL STUDY, TANASHI, TOKYO 188, JAPAN
[2] TOHOKU UNIV, CTR CYCLOTRON RADIO ISOTOPE, SENDAI 982, JAPAN
来源：
PHYSICAL REVIEW C | 1991年 / 43卷 / 01期
关键词：
D O I：
10.1103/PhysRevC.43.R9
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 branching ratio for C-10 superallowed Fermi-beta-decay has been measured accurately by a newly developed method. The result is 1.473 +/- 0.007%. The Ft value is derived as 3065.4 +/- 14.7 sec, which is consistent with the Ft values determined accurately for heavier nuclei and with predictions of conserved vector current hypothesis. The method developed here can be applied to the high precision-beta-gamma-spectroscopy.
引用
收藏
页码：R9 / R11
页数：3
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