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Article Dans Une Revue Journal of Physics B: Atomic, Molecular and Optical Physics Année : 2019

QED tests with highly-charged ions

Résumé

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} $g$-factor are also considered.

Dates et versions

hal-02338403 , version 1 (30-10-2019)

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Paul Indelicato. QED tests with highly-charged ions. Journal of Physics B: Atomic, Molecular and Optical Physics, 2019, 52 (23), pp.232001. ⟨hal-02338403⟩
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