MEASUREMENTS OF THE NUMBER OF $gamma$ QUANTA PER ONE Ba$sup 140$ AND Pr$sup 144$ DECAY (in Russian)
Journal Article
·
· Izvest. Akad. Nauk S.S.S.R., Ser. Fiz.
OSTI ID:4012860
The number of gamma quanta per Ba/sup 1//sup 4//sup 0/ and Pr/sup 1// sup 4//sup 4/ decay wa s measured by 4 pi beta - gamma coincidence. The chemical separation of Ba from La and Pr from Ce was performed chromotographically. The number of gamma quanta per Ba/sup 1//sup 4//sup 0/ decay and the energy and intensity are tabulated and compared with previous data. Considering that 7% of the decays (5% gamma and 2% conversion electron) are at 162 kev then 93% take place at 30 kev (15% gamma rays). The conversion coefficient of the above transition is 5.2 (type M1). The spectrum for Pr/sup 1// sup 4//sup 4/ coincidences was plotted and the number of quanta per decay at 695 kev was found to be 0.012. (R.V.J.)
- Research Organization:
- Khlopin Radium Inst., Academy of Sciences, USSR
- NSA Number:
- NSA-15-018766
- OSTI ID:
- 4012860
- Journal Information:
- Izvest. Akad. Nauk S.S.S.R., Ser. Fiz., Journal Name: Izvest. Akad. Nauk S.S.S.R., Ser. Fiz. Vol. Vol: 25
- Country of Publication:
- Country unknown/Code not available
- Language:
- Russian
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