THE DECAY ENERGY OF Ba$sup 13$$sup 3$
The transition energy for the decay of Ba/sup 133/ to Cs/sup 133/ wa s determined to be 489 kev, confirming Gupta's results, in disagreement with the estimate of 700 kev from beta -decay systematics. The log ft values for the orbital capture transitions to the 437 and 381 kev levels, as well as gamma cascade studies repeated previously suppoat a single-particle description for all of the low-lying levels of Cs/sup 133/, with the possible exception of the one at 158 kev. The doublet splitting between the d/sub 3/2/ and d/sub 3/2/ levels is found to be 300 kev. This splitting and the ground-state quadrupole moment are however not in good agreement with estimates based on a pure single-particle configuration. (auth)
- Research Organization:
- Ohio State Univ., Columbus
- NSA Number:
- NSA-15-005656
- OSTI ID:
- 4083446
- Journal Information:
- Nuclear Phys., Journal Name: Nuclear Phys. Vol. Vol: 19
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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