139 citations · 1.1k across the 37 of their papers we have counts for
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Finite-field evaluation of the Lennard-Jones atom-wall interaction constant C_3 for alkali-metal atoms
W. R. Johnson, V. A. Dzuba, U. I. Safronova +1
A finite-field scaling method is applied to evaluate the Lennard-Jones interaction constant C_3 for alkali-metal atoms. The calculations are based on the relativistic single-double…
Energy levels and lifetimes of Nd IV, Pm IV, Sm IV, and Eu IV
V. A. Dzuba, U. I. Safronova, W. R. Johnson
To address the shortage of experimental data for electron spectra of triply-ionized rare earth elements we have calculated energy levels and lifetimes of 4f{n+1} and 4f{n}5d config…
Third-order relativistic many-body calculations of energies and lifetimes of levels along the silver isoelectronic sequence
U. I. Safronova, I. M. Savukov, M. S. Safronova +1
Energies of 5l_j (l= s, p, d, f, g) and 4f_j states in neutral Ag and Ag-like ions with nuclear charges Z = 48 - 100 are calculated using relativistic many-body perturbation theory…
Relativistic many-body calculations of excitation energies and transition rates from core-excited states in copperlike ions
U. I. Safronova, W. R. Johnson, A. Shlyaptseva +1
Energies of (3s2 3p6 3d9 4l4l'), (3s2 3p5 3d10 4l4l'), and (3s 3p6 3d10 4l4l') states for Cu-like ions with Z = 30 -100 are evaluated to second order in relativistic many-body pert…
Combined effect of coherent Z exchange and the hyperfine interaction in atomic PNC
W. R. Johnson, M. S. Safronova, U. I. Safronova
The nuclear spin-dependent parity nonconserving (PNC) interaction arising from a combination of the hyperfine interaction and the coherent, spin-independent, PNC interaction from Z…