0⁺-levels and E0-transitions in ¹⁹⁴Pt

Conversion spectrum of the K- and L-lines of E0-transitions was studied with high-resolution magnetic spectrometer pi sq.root 2 . The intensity of the E0-transitions (in relation to the most intense transition of 328 keV) is 1479 keV, Ik = 2.00(5); 1547 keV, Ik = 6.1(5).10-2; 2085 keV, Ik = 1.10(5).10-1. For the first time, measurements of the L-peaks of the E0-transition in the region of more than 1 MeV have been made and the relation L₁ / L₂ = 26(7) for 1479 keV has been established. Based on the measurements, the values of q² and X were calculated for: 1479 keV q² = 11.5(9), X₁₄₇₉ = 0.44(6); 1547 keV q² = 0.47(6), X₁₅₄₇ = 0.020(4); 2085 keV q² = 61(2), X₂₀₈₆ = 5.6(3). Comparison was made with existing nuclear models.