Calculation of energy levels and electric dipole (E1) transition parameters for magnesium-like bismuth

摘要

Energy levels and electric dipole (E1) transition parameters such as wavelengths, transition probabilities (rates), weighted oscillator strengths, and line strengths for the levels of 3l3l' (l, l' = 0, 1, 2) in magnesium-like bismuth (Bi LXXII, Bi71+, Z = 83) are calculated using the AUTOSTRUCTURE code, which uses non-relativistic or kappa-averaged relativistic wave functions and the full Breit interaction in Pauli approximation. The results are compared with the available literature values and a good agreement is achieved. There are no available experimental data for Bi71+. Therefore, these theoretical calculations provide useful data for future experiments.