$gamma$$-$$gamma$ COINCIDENCE MEASUREMENTS ON Re$sup 18$$sup 9$
Direct and coincident gamma -spectra measurements were made on a rhenium sample prepared from an alphabombarded tungsten target. The single gamma spectrum of Re/sup 183/ Re/sup 184/, and Re/sup 189/ is plotted, and the gamma - gamma coincidences observed are summarized. Three gamma lines at 211, 568, and 671 kev were assumed to originate from the isotope Re/sup 189/. Its half life is estimated to be about 120 days, and a possibie decay scheme for Re/ sup 189/ is proposed. (H.D.R.)
- Research Organization:
- Chalmers Tekniska Hogskola Goteborg
- NSA Number:
- NSA-17-009575
- OSTI ID:
- 4742648
- Journal Information:
- Phys. Letters, Journal Name: Phys. Letters Vol. Vol: 3
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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