113 citations · 1.9k across the 52 of their papers we have counts for
4 papers · 2 filters
QED calculation of the dipole polarizability of helium atom
Mariusz Puchalski, Krzysztof Szalewicz, Michal Lesiuk +1
The QED contribution to the dipole polarizability of the He atom was computed, including the effect of finite nuclear mass. The computationally most challenging contribution of…
The full infrared spectrum of molecular hydrogen
E. Roueff, H. Abgrall, P. Czachorowski +3
The high spectral resolution R about 45,000 provided by IGRINS (Immersion Grating INfrared Spectrometer) at MacDonald Observatory and R 100,000 achieved by CRIRES (CRyogenic high-r…
Quantum electrodynamic corrections to the states of the helium atom
Albert Wienczek, Krzysztof Pachucki, Mariusz Puchalski +2
We perform quantum electrodynamic calculations of the ionization energy of the states of the He atom, including a complete evaluation of the correction. We find a…
Nuclear Charge Radii of B
Bernhard Maaß, Thomas Hüther, Jan Krause +11
The first determination of the nuclear charge radius by laser spectroscopy for a five-electron system is reported. This is achieved by combining high-accuracy ab initio mass-shift…