321 citations · 6.8k across the 166 of their papers we have counts for
8 papers · 1 filter
Radiative and correlation effects on the parity-nonconserving transition amplitude in heavy alkaline atoms
V. M. Shabaev, I. I. Tupitsyn, K. Pachucki +2
The complete gauge-invariant set of the one-loop QED corrections to the parity-nonconserving (PNC) amplitude in cesium and francium is evaluated to all orders in using a local…
QED Effects in Heavy Few-Electron Ions
V. M. Shabaev, O. V. Andreev, A. N. Artemyev +7
Accurate calculations of the binding energies, the hyperfine splitting, the bound-electron g-factor, and the parity nonconservation effects in heavy few-electron ions are considere…
Mass Measurements and the Bound--Electron g Factor
U. D. Jentschura, A. Czarnecki, K. Pachucki +1
The accurate determination of atomic masses and the high-precision measurement of the bound-electron g factor are prerequisites for the determination of the electron mass, which is…
Complete two-loop correction to the bound-electron g factor
Krzysztof Pachucki, Andrzej Czarnecki, Ulrich D. Jentschura +1
Within a systematic approach based on the dimensionally regularized nonrelativistic quantum electrodynamics, we derive the complete result for the two-loop correction to order $(α/…
Improved all-order results for the one-loop QED correction to the hyperfine structure in light H-like atoms
V. A. Yerokhin, A. N. Artemyev, V. M. Shabaev +1
A calculation of the one-loop self-energy and vacuum-polarization corrections to the hyperfine splitting of the 1s and 2s states in light H-like ions is carried out to all orders i…
One-loop self-energy correction in a strong binding field
Vladimir A. Yerokhin, Krzysztof Pachucki, Vladimir M. Shabaev
A new scheme for the numerical evaluation of the one-loop self-energy correction to all orders in Z αis presented. The scheme proposed inherits the attractive features of the stand…