356 citations · 5.2k across the 119 of their papers we have counts for
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Nonadiabatic QED correction to the dissociation energy of the hydrogen molecule
M. Puchalski, J. Komasa. P. Czachorowski, K. Pachucki
The quantum electrodynamic correction to the energy of the hydrogen molecule has been evaluated without expansion in the electron-proton mass ratio. The obtained results significan…
Nonadiabatic relativistic correction in H, D, and HD
Pawel Czachorowski, Mariusz Puchalski, Jacek Komasa +1
We calculate the nonadiabatic relativistic correction to rovibrational energy levels of H, D, and HD molecules using the nonadiabatic perturbation theory. This approach all…
Nuclear-structure corrections to the hyperfine splitting in muonic deuterium
Marcin Kalinowski, Krzysztof Pachucki, Vladimir A. Yerokhin
Nuclear structure corrections of orders and are calculated for the hyperfine splitting of the muonic deuterium. The obtained results disagree with previous…
Theory of the Lamb shift in hydrogen and light hydrogen-like ions
Vladimir A. Yerokhin, Krzysztof Pachucki, Vojtech Patkos
Theoretical calculations of the Lamb shift provide the basis required for the determination of the Rydberg constant from spectroscopic measurements in hydrogen. The recent high-pre…
Relativistic corrections to the Bethe logarithm for the and states of He
Vladimir A. Yerokhin, Vojtěch Patkóš, Krzysztof Pachucki
With this work we start a project of calculating the QED contribution of order to the - transition energy in helium, aiming for an accurate determination of the…
Three-photon exchange nuclear structure correction in hydrogenic systems
Krzysztof Pachucki, Vojtěch Patkóš, Vladimir A. Yerokhin
The complete relativistic nuclear structure correction to the energy levels of ordinary (electronic) and muonic hydrogen-like atoms is investigated. The elastic part of th…