39 citations · 41 across the 11 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…
Recoil corrections to H hyperfine splitting
Andrzej Maroń, Mateusz Pańtak, Krzysztof Pachucki
This work attempts to present a complete theory of the H hyperfine splitting, including all contributions above 1 ppm. Quantum electrodynamic and recoil corrections are calculat…
Relativistic nuclear recoil effects in hyperfine splitting of hydrogenic systems
Jakub Hevler, Andrzej Maroń, Krzysztof Pachucki
Finite nuclear mass corrections to the hyperfine splitting in hydrogenic systems are calculated using a combined relativistic heavy particle and nonrelativisti…
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…
Nonadiabatic corrections to electric quadrupole transition rates in H
Krzysztof Pachucki, Michał Siłkowski
We derive formulas and perform calculations of nonadiabatic corrections to rates of electric quadrupole transitions in the hydrogen molecule. These corrections can be represented i…
Antiprotonic atoms with nonperturbative inclusion of vacuum polarization and finite nuclear mass
V. Patkóš, K. Pachucki
We demonstrate that energy levels of excited states in a hydrogenic system consisting of an arbitrary nucleus and an antiproton can be calculated within the framework of nonrelativ…