The current status of bound state quantum electrodynamics calculations of transition
energies for few-electron ions is reviewed. Evaluation of one and two body QED correction …

Abstract The Gamma Factory initiative proposes to develop novel research tools at CERN by
producing, accelerating, and storing highly relativistic, partially stripped ion beams in the …

Computational atomic physics continues to play a crucial role in both increasing the
understanding of fundamental physics (eg, quantum electrodynamics and correlation) and …

A model operator approach to calculations of the QED corrections to energy levels in
relativistic many-electron atomic systems is developed. The model Lamb shift operator is …

We present Fortran package QEDMOD for computing the model QED operator h QED that
can be used to account for the Lamb shift in accurate atomic-structure calculations. The …

A model-operator approach to fully relativistic calculations of the nuclear recoil effect on
energy levels in many-electron atomic systems is worked out. The one-electron part of the …

Nuclear mean-square charge radii of radioactive isotopes are obtained from isotope-shift
measurements using laser spectroscopy. To extract the values of δ〈 r 2〉 the atomic field …

The quantum electrodynamics (QED) corrections are directly incorporated into the most
accurate treatment of the correlation corrections for ions with complex electronic structure of …

A QED approach to the calculation of the spectra of the lithium isoelectronic sequence is
implemented. A modified Furry representation based on the Kohn-Sham potential is used to …

Recent progress in quantum electrodynamics (QED) calculations of highly charged ions is
reviewed. The theoretical predictions for the binding energies, the hyperfine splittings, and …