Half-life of the electron-capture decay ofRu97: Precision measurement shows no temperature dependence
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Half - life of the electron - capture decay of 97 Ru : Precision measurement shows no temperature dependence
We have measured the half-life of the electron-capture (ec) decay of 97Ru in a metallic environment, both at low temperature (19 K), and also at room temperature. We find the half-lives at both temperatures to be the same within 0.1%. This demonstrates that a recent claim that the ec decay half-life for 7Be changes by 0.9% ± 0.2% under similar circumstances certainly cannot be generalized to ot...
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ژورنال
عنوان ژورنال: Physical Review C
سال: 2009
ISSN: 0556-2813,1089-490X
DOI: 10.1103/physrevc.80.045501