Relativistic many-body calculations of energies for core-excited states in sodiumlike ions

U. I. Safronova, W. R. Johnson, M. S. Safronova +1

Energies of (2s2 2p5 3l3l') and (2s 2p6 3l3l') states for sodiumlike ions with Z =14--100 are evaluated to second order in relativistic many-body perturbation theory starting from…