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Experimental investigation of ligand effects on the conversion electron spectrum of the 22.5 keV M1+E2 nuclear transition in (149)Sm
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SYSNO ASEP 0367876 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Experimental investigation of ligand effects on the conversion electron spectrum of the 22.5 keV M1+E2 nuclear transition in (149)Sm Author(s) Inoyatov, A. K. (RU)
Perevoshchikov, L. L. (RU)
Kovalík, Alojz (UJF-V) RID, ORCID, SAI
Dragoun, Otokar (UJF-V) RID, SAI
Filosofov, D. V. (RU)Number of authors 5 Source Title European Physical Journal A. - : Springer - ISSN 1434-6001
Roč. 47, č. 47 (2011), 84/1-84/7Number of pages 8 s. Language eng - English Country DE - Germany Keywords Particles & Fields Subject RIV BG - Nuclear, Atomic and Molecular Physics, Colliders R&D Projects LC07050 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) CEZ AV0Z10480505 - UJF-V (2005-2011) UT WOS 000293634100005 DOI 10.1140/epja/i2011-11084-5 Annotation The conversion electron spectrum of the 22.5 keV M1 + E2 nuclear transition in (149)Sm from the electron capture decay of (149)Eu was experimentally studied for the "Eu(2)O(3)" and "EuF(3)" compounds in which (149)Eu ions have the same assumed oxidation number +3. While the energies of the L, M, N, O, and P(1) conversion lines for "EuF(3)" were lower, on average, by 1.7(1), 2.7(2), 2.3(3), 4.1(2), and 5.7(9) eV, respectively, than those for "Eu(2)O(3)", no changes between the two ligand complexes were observed for relative intensities of the conversion lines and their natural widths within the error limits. Workplace Nuclear Physics Institute Contact Markéta Sommerová, sommerova@ujf.cas.cz, Tel.: 266 173 228 Year of Publishing 2012
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