Determination of theK-shell electron capture probabilityP K in the decay of139Ce |
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| Authors: | H. H. Hansen D. Mouchel |
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| Affiliation: | 1. Central Bureau for Nuclear Measurements, Euratom, Geel, Belgium
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| Abstract: | A new coincidence procedure for the determination of theK-shell electron capture probability in simpleEC decays is described. By measuringγ-rays andK-shell conversion electrons separately and in coincidence with theK X-rays theK capture probability can be deduced only from counting rates. The method has been applied to139Ce. The result ofP K = 0.726±0.010 is in fairly good agreement with other experimental values reported previously. |
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