Study of137m Ba double decay

An investigation has been made of higher-order effects in^sup 137m^Ba decay. Double decay of the isomeric state^sup 137m^Ba has been demonstrated with the emission of a γ photon and a conversion electron. The probability of this effect relative to that of ordinary conversion is T^sub eγ^/T^sub c^=(7...

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Published inMeasurement techniques Vol. 40; no. 10; pp. 1008 - 1010
Main Authors Bondar'kov, M. D., Zheltonozhskii, V. A., Zelinskii, A. G., Stril'chuk, N. V., Khomenkov, V. P.
Format Journal Article
LanguageEnglish
Published New York Springer Nature B.V 01.10.1997
Subjects
Measurement techniques
Probability
Studies
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Summary:An investigation has been made of higher-order effects in^sup 137m^Ba decay. Double decay of the isomeric state^sup 137m^Ba has been demonstrated with the emission of a γ photon and a conversion electron. The probability of this effect relative to that of ordinary conversion is T^sub eγ^/T^sub c^=(7.3±0.9)·10^sup -5^. The results of the measurements and calculations are discussed.[PUBLICATION ABSTRACT]
ISSN:0543-1972
1573-8906
DOI:10.1007/BF02505117