Radiative Lifetimes of the Levels in the Ba III Spectrum

摘要

The radiative lifetimes of the 5p~5(6s + 5d), 5p~5(6p + 4f), and 5p~55f levels in the spectrum of the Ba III ion are calculated. The wave functions of the intermediate coupling are found from the experimental energy levels by the method of least squares. The radial transition integrals are calculated by the Hartree-Fock method.