ZERO-PHONON GAMMA-RAY TRANSITION IN 60NI

被引:11
作者
VANHISE, JR
CAMP, DC
机构
[1] Lawrence Radiation Laboratory, University of California, Livermore
[2] Department of Physics, Tri-State College, Angola, IN
关键词
D O I
10.1103/PhysRevLett.23.1248
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Using a Compton-suppression spectrometer with a central Ge(Li) detector, we have observed a 346.95-ke V gamma-ray transition between the 41+ and 22+ states in Ni60. According to the simple vibration model, this so-called zero-phonon transition is strictly forbidden. A lower limit of 0.174 is placed on the ratio of the observed to the single-particle rates. © 1969 The American Physical Society.
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页码:1248 / &
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