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Branching ratio and gamma-ray emission probabilities in the decay of the J(pi)=13/2(+) isomer in Hg-197
- 1.0523751 - ÚJF 2021 RIV NL eng J - Journal Article
Lebeda, Ondřej - Kondev, F. G. - Červenák, Jaroslav
Branching ratio and gamma-ray emission probabilities in the decay of the J(pi)=13/2(+) isomer in Hg-197.
Nuclear Instruments & Methods in Physics Research Section A. Roč. 959, č. 4 (2020), č. článku 163481. ISSN 0168-9002. E-ISSN 1872-9576
R&D Projects: GA MŠMT EF16_013/0001812; GA MŠMT LM2015056
Institutional support: RVO:61389005
Keywords : radioactivity * Hg-197 * Hg-197m * gamma-ray emissions probabilities * branching ratio * half-life
OECD category: Materials engineering
Impact factor: 1.455, year: 2020
Method of publishing: Limited access
https://doi.org/10.1016/j.nima.2020.163481
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.
Permanent Link: http://hdl.handle.net/11104/0308048
Number of the records: 1