356 citations · 5.2k across the 119 of their papers we have counts for
4 papers · 1 filter
D1 and D2 lines in Li including QED effects
M. Puchalski, D. Kedziera, K. Pachucki
Accurate theoretical predictions including leading QED corrections for (D1) and (D2) transition energies have been obtained for…
Correlated exponential functions in high precision calculations for diatomic molecules
Krzysztof Pachucki
Various properties of the general two-center two-electron integral over the explicitly correlated exponential function are analyzed for the potential use in high precision calculat…
Accurate Born-Oppenheimer potential for HeH+
Krzysztof Pachucki
We demonstrate high accuracy calculations for the HeH molecule using newly developed analytic formulas for two-center two-electron integrals with exponential functions. The Bor…
QED calculation of the nuclear magnetic shielding for hydrogen-like ions
V. A. Yerokhin, K. Pachucki, Z. Harman +1
We report an ab initio calculation of the shielding of the nuclear magnetic moment by the bound electron in hydrogen-like ions. This investigation takes into account several effect…