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Branching ratio and gamma-ray emission probabilities in the decay of the J(pi)=13/2(+) isomer in Hg-197
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SYSNO ASEP 0523751 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Branching ratio and gamma-ray emission probabilities in the decay of the J(pi)=13/2(+) isomer in Hg-197 Author(s) Lebeda, Ondřej (UJF-V) RID, ORCID, SAI
Kondev, F. G. (US)
Červenák, Jaroslav (UJF-V) ORCID, SAINumber of authors 3 Article number 163481 Source Title Nuclear Instruments & Methods in Physics Research Section A. - : Elsevier - ISSN 0168-9002
Roč. 959, č. 4 (2020)Number of pages 4 s. Publication form Print - P Language eng - English Country NL - Netherlands Keywords radioactivity ; Hg-197 ; Hg-197m ; gamma-ray emissions probabilities ; branching ratio ; half-life Subject RIV BG - Nuclear, Atomic and Molecular Physics, Colliders OECD category Materials engineering R&D Projects EF16_013/0001812 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) LM2015056 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Method of publishing Limited access Institutional support UJF-V - RVO:61389005 UT WOS 000518368800006 EID SCOPUS 85078978765 DOI 10.1016/j.nima.2020.163481 Annotation Gamma rays following the decay of the Hg-197g and Hg-197m radionuclides were measured using chemically-purified sources and a planar HPGe detector. In the case of (197m)g, precise values of 94.68 (9)% and 5.32 (9)% were determined for the IT and EC branches, respectively, the latter found to differ significantly from previously published data. The half-lives of Hg-197g and (197m)g were also measured as 64.81 (24) h and 23.82 (4) h. Workplace Nuclear Physics Institute Contact Markéta Sommerová, sommerova@ujf.cas.cz, Tel.: 266 173 228 Year of Publishing 2021 Electronic address https://doi.org/10.1016/j.nima.2020.163481
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