RADIOACTIVE DECAY OF Yb$sup 16$$sup 7$
Journal Article
·
· Physical Review (U.S.) Superseded in part by Phys. Rev. A, Phys. Rev. B: Solid State, Phys. Rev. C, and Phys. Rev. D
Erbium oxide enriched to 35.1% in the mass number 164 was irradiated with 17 and 24 Mev alpha particles. An activity decaying by electron capture with a half-life of (17.7 plus or minus 0.2) min was produced and its assignment to Yb/sup 167/ confirmed by the identification of the thulium K x ray and the well-known daughter activity of Tm/sup 167/. Gamma rays with energies of Yb/sup 167/. Gamma-gamma coincidence measurements were performed on the observed radiations. Transition probabilities, multipole order admixtures, and electron capture branching ratios were calculated. Approximately 89% of the electron capture transitions occurred to the 292.7kev (7/2-) level of Tm/sup 167/. (auth)
- Research Organization:
- Ohio State Univ., Columbus
- NSA Number:
- NSA-15-003468
- OSTI ID:
- 4110733
- Journal Information:
- Physical Review (U.S.) Superseded in part by Phys. Rev. A, Phys. Rev. B: Solid State, Phys. Rev. C, and Phys. Rev. D, Journal Name: Physical Review (U.S.) Superseded in part by Phys. Rev. A, Phys. Rev. B: Solid State, Phys. Rev. C, and Phys. Rev. D Vol. Vol: 120; ISSN PHRVA
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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