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TRANSITION RATES IN 161DY

被引：13
作者：
BERG, V
MALMSKOG, SG
机构：
[1] AB Atomenergi, Studsvik, Nyköping
[2] Department of Physics, University of Stockholm
来源：
NUCLEAR PHYSICS A | 1969年 / A135卷 / 02期
关键词：
RADIOACTIVITY;
D O I：
10.1016/0375-9474(69)90172-9
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 decay of 161Tb has been studied using a high-resolution Ge(Li) detector. Five new transitions were observed and fitted into the earlier proposed decay scheme. The half-life of the 131.8keV level in 161Dy was determined in a delayed-coincidence measurement to be 145 ±15 psec. The low level scheme in 161Dy is discussed within a quasiparticle model allowing for Coriolis mixing. Special attention is given to the strongly retarded, K-allowed 131.8 keV El transition with a retardation factor FW > 1.5 × 108. © 1969.
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页码：401 / &
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