Abstract
We have studied some of the nuclear decay properties of . The half-life is found to be () hours, which is significantly different from the evaluations found in the literature. The absolute intensity of the 24.9-keV ray emitted in the internal transition decay is ()%, in agreement with the calculated yield of a transition of multipolarity. We observe -ray photons from a previously unreported branch for electron capture decay, with an intensity of ()%, consistent with expectations from the calculation of log .
- Received 25 September 2018
DOI:https://doi.org/10.1103/PhysRevC.99.034307
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