CONVERSION ELECTRON COINCIDENCES IN Tb$sup 155$ $Yields$ Gd$sup 155$ DECAY (in Russian)
Journal Article
·
· Izvest. Akad. Nauk S.S.S.R. Ser. Fiz.
OSTI ID:4298668
Tb/sup 155/ was prepared in a target by 660-Mev proton bombardment for several hours and chromatographically separated after 20 to 30 hours. Coincidences were studied with a double magnetic-lens spcctrometer. Measurements of e/sup -/-e/sup -/ coincidences were made several days after the separation when the short-period fraction had decayed. Coincidences were investigated in both the decay of Tb/sup 155/ separated from the terbium fraction and then in that fraction accumulated from Dy decay. The Gd/sup 155/ transition scheme plotted on the basis of Tb/sup 155/ --- Gd/sup 155/ and Eu/sup 155/ -- Gd/sup 155/ decays included so me transitions observed in the decay of Tb/sup 155/. h nu = 31.6, 63, over, the transition h nu = 57 kev was noticed in the decay of Tb accumulated from Dy/sup 155/, and the transltions h nu = 89 and 199 kev were found in the terbium fraction. A great number of doublets and triplets interfere with decoding of the decay. (R.V.J.)
- Research Organization:
- Zhdanov Leningrad State Univ.
- NSA Number:
- NSA-13-005020
- OSTI ID:
- 4298668
- Journal Information:
- Izvest. Akad. Nauk S.S.S.R. Ser. Fiz., Journal Name: Izvest. Akad. Nauk S.S.S.R. Ser. Fiz. Vol. Vol: 22
- Country of Publication:
- Country unknown/Code not available
- Language:
- Russian
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