Phys.Rev. C 91, 044310 (2015)

I.Ahmad, J.P.Greene, F.G.Kondev, S.Zhu

High-resolution α and electron spectroscopy of ₉₈²⁴⁹Cf

RADIOACTIVITY ²⁴⁹Cf(α); measured Eα, Iα, E(ce), I(ce), Eg, Iγ, αγ-, γγ-coin using Argonne double-focusing magnetic spectrometer, planar silicon (PIPS) detector, cooled Si(Li) spectrometer, and LEPS detector. ²⁴⁵Cm; deduced levels, J, π, conversion coefficients for K and higher shells, multipolarity, alpha branching ratios and hindrance factors, bands, configurations, anomalous E1 conversion coefficients. Systematics of anomalous E1 conversion coefficients for E1 transitions in ²²⁷Ac, ^231,233Pa, ²³⁷Np, ²³⁹Pu, ²⁴³Am, ²⁴⁵Cm.

doi: 10.1103/PhysRevC.91.044310