GAMMA SPECTRUM OF La$sup 140$ AT 2300 TO 3900 kev (in Russian)
Journal Article
·
· Zhur. Eksptl'. i Teoret. Fiz.
OSTI ID:4159731
A gamma hodoscope was used in making 4 series of measurements on strong La/sup 140/ gamma radiation. The first and fourth series were made with H = 1159 and 1226 gauss using preparations of La/sub 2/O/sub 3/ with less than 50 mc La/sup 140/. The second and third series were made with H = 1011 and 1159 gauss using less than 25 mc of Ba/sup 140/ in equilibrium with La/sup 140/. The measurement shows four gamma lines of 2530 plus or minus 30, 2915 plus or minus previously unknown transitions to Ce/sup 140/ levels. The transition intensity to 3110 and 3380 kev is 2.9 x 10/sup -4/ and 1.3 x 10/sup -5/ per decay. (R.V.J.)
- Research Organization:
- Leningrad State Univ.
- NSA Number:
- NSA-14-014425
- OSTI ID:
- 4159731
- Journal Information:
- Zhur. Eksptl'. i Teoret. Fiz., Journal Name: Zhur. Eksptl'. i Teoret. Fiz. Vol. Vol: 38
- Country of Publication:
- Country unknown/Code not available
- Language:
- Russian
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