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Experimental determinations of the energy of the 9.4 keV (M1+E2) nuclear transition in .sup.83./sup.Kr and the Kr electron binding energies in different matrices by ICES method

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    SYSNO ASEP0575564
    Document TypeJ - Journal Article
    R&D Document TypeJournal Article
    Subsidiary JČlánek ve WOS
    TitleExperimental determinations of the energy of the 9.4 keV (M1+E2) nuclear transition in 83Kr and the Kr electron binding energies in different matrices by ICES method
    Author(s) Inoyatov, A. K. (UZ)
    Vénos, Drahoslav (UJF-V) RID, SAI, ORCID
    Kovalík, Alojz (UJF-V) RID, ORCID, SAI
    Number of authors3
    Article number122666
    Source TitleNuclear Physics. A. - : Elsevier - ISSN 0375-9474
    Roč. 1035, JUL (2023)
    Number of pages12 s.
    Publication formPrint - P
    Languageeng - English
    CountryNL - Netherlands
    KeywordsInternal conversion electron spectroscopy ; Nuclear transition ; Transition energy ; Electron binding energy ; Rb-83
    OECD categoryParticles and field physics
    R&D ProjectsLTT19005 GA MŠMT - Ministry of Education, Youth and Sports (MEYS)
    Method of publishingLimited access
    Institutional supportUJF-V - RVO:61389005
    UT WOS001055476500001
    EID SCOPUS85158816965
    DOI https://doi.org/10.1016/j.nuclphysa.2023.122666
    AnnotationAn energy value of 9406.3(5) eV was determined for the 9.4 keV (M1+E2) nuclear transition in 83Kr by the internal conversion electron spectrometry method. This value agrees within 1swith the most precise values determined previously for which their weighted mean amounts to 9405.9(2) eV. A value of 22745.3(2) eV was obtained directly from our experimental data for the energy difference between the 32.1 keV and 9.4 keV transitions in 83Kr. Electron binding energies (related to the Fermi level) on the K, L, and M1,2,3subshells of Kr implanted into a polycrystalline Pt matrix were also derived. They were found to be lower by weighted mean values of 11.6(4) and 1.7(6) eV compared to those for free Kr atoms and for Kr in an evaporated 83Rb layer on Al backing, respectively, and higher by a weighted mean value of 2.9(2) eV than the binding energies in Kr in an evaporated layer on polycrystalline Pt backing.
    WorkplaceNuclear Physics Institute
    ContactMarkéta Sommerová, sommerova@ujf.cas.cz, Tel.: 266 173 228
    Year of Publishing2024
    Electronic addresshttps://doi.org/10.1016/j.nuclphysa.2023.122666
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