Počet záznamů: 1

Experimental investigation of ligand effects on the conversion electron spectrum of the 22.5 keV M1+E2 nuclear transition in (149)Sm

  1. 1.
    0367876 - UJF-V 2012 RIV DE eng J - Článek v odborném periodiku
    Inoyatov, A. K. - Perevoshchikov, L. L. - Kovalík, Alojz - Dragoun, Otokar - Filosofov, D. V.
    Experimental investigation of ligand effects on the conversion electron spectrum of the 22.5 keV M1+E2 nuclear transition in (149)Sm.
    European Physical Journal A. Roč. 47, č. 47 (2011), 84/1-84/7 ISSN 1434-6001
    Grant CEP: GA MŠk LC07050
    Výzkumný záměr: CEZ:AV0Z10480505
    Klíčová slova: Particles & Fields
    Kód oboru RIV: BG - Jaderná, atomová a mol. fyzika, urychlovače
    Impakt faktor: 2.190, rok: 2011

    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.
    Trvalý link: http://hdl.handle.net/11104/0202397