57 citations · 122 across the 9 of their papers we have counts for
12 papers
Hydrogenic rotational levels with spin-0 or spin-1/2 constituent particles
Vojtěch Patkóš, Mateusz Pańtak, Krzysztof Pachucki
We employ nonrelativistic quantum electrodynamics with a unified description of two-body systems with spin-0 or spin-1/2 constituents, arbitrary masses, and arbitrary magnetic mome…
QED nuclear recoil effect in helium isotope shift
Krzysztof Pachucki, Vojtěch Patkóš, Vladimir A. Yerokhin
We present a detailed investigation of the leading-order QED correction with inclusion of the finite-nuclear-mass effects. Previously, this correction had been calculated wi…
Second-order hyperfine correction to H, D, and He energy levels
Krzysztof Pachucki, Vojtěch Patkóš, Vladimir A. Yerokhin
The complete second-order hyperfine-interaction correction is calculated for centroid energy levels of H, D, and He atoms. For He, the corrections of ~kHz and $-0.3…
Radiative corrections of the order for rotational states of two-body systems
Vojtěch Patkóš, Krzysztof Pachucki
The analytical calculation of the complete one-loop radiative correction to energies of two-body systems with the angular momenta , consisting of a pointlike par…
Hyperfine splitting in Li
Krzysztof Pachucki, Vojtěch Patkóš, Vladimir A. Yerokhin
We present a detailed derivation of the QED effects of order to the hyperfine structure (hfs) of the states of helium-like ions and perform numerical calculations fo…
QED effects for triplet states of helium-like ions
Vladimir A. Yerokhin, Vojtěch Patkóš, Krzysztof Pachucki
We perform ab initio calculations of the QED effects of order for the and states of He-like ions. The computed effects are combined with previously calculated…