English

QED tests with highly-charged ions

Atomic Physics 2020-01-08 v1

Abstract

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 is presented, as well as methods to evaluate many-body effects that cannot beevaluated with present-day QED calculations. Experimental methods, their evolution over time, as well as progress in accuracy are presented. A detailed, quantitative, comparison between theory and experiment is presented for transition energies in few-electron ions. In particular the impact of the nuclear size correction on the quality of QED tests as a function of the atomic number is discussed.The cases of hyperfine transition energies and of bound-electron Land{\'e} gg-factor are also considered.

Keywords

Cite

@article{arxiv.1909.06274,
  title  = {QED tests with highly-charged ions},
  author = {Paul Indelicato},
  journal= {arXiv preprint arXiv:1909.06274},
  year   = {2020}
}
R2 v1 2026-06-23T11:14:40.466Z