Abstract
Accurate QED evaluations of the one- and two-photon interelectron interaction for the configurations and in He-like ions and for the configurations and in Li-like ions with nuclear charge numbers are performed. The three-photon interaction is also partly taken into account. The QED theory of these corrections is provided by the adiabatic S matrix and by the line-profile approach. The Coulomb gauge is employed. The results are compared with available experimental data and with different calculations.
- Received 26 March 2001
DOI:https://doi.org/10.1103/PhysRevA.64.042513
©2001 American Physical Society