Gamma-Gamma Angular Correlations in the 5.8 min ^<51>Ti and the 5.1 min ^<66>Cu

概要

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Angular correlations of the 609-320 keV gamma ray cascade in ^<51>V and of the 833-1039 keV gamma ray cascade in ^<66>Zn have been measured using a multicounter goniometer. In the case of ^<51>V the correlation function is W(θ)=1+(0.075±0.024)P_2(cosθ)-(0.029±0.028)P_4(cosθ), which is compatible with δ_<609>=0.14 or -6.5 for the spin sequence of 3/2-5/2-7/2. In the case of ^<66>Zn the correlation function is W(θ)=1+(0.30±0.05)P_2(cosθ)+(0.21±0.07)P_4(cosθ), which gives 1.57<__-δ_<833><__-2.27 for the 2(D,〓)2(〓)0 sequence. The relative intensity ratio between the assumed crossover 1872 keV gamma ray and the 1039 keV gamma ray should be less than 5×10^<-5>. A new 1333 keV gamma ray was found in ^<66>Zn. The ralative intensity of it to the 1039 keV gamma ray was determined to be 4.3×10^<-4>.
社団法人日本物理学会の論文
1969-12-05