From the 1 of 3 linked papers with an AI index.
3 papers
physics.atom-ph2026
Wichmann-Kroll Correction to the Interelectronic Interaction in He- and Li-Like Ions
J. Sommerfeldt, V. A. Yerokhin, Z. Harman +1
The paper calculates the higher‑order Wichmann‑Kroll QED correction to the interelectronic interaction in helium‑ and lithium‑like ions, improving numerical convergence and providi…
physics.atom-ph2026
Bound-state Compton scattering of linearly polarized photons
Jonas Sommerfeldt, Nick M. Mayer, Anna Maiorova +4
We present a theoretical study of Compton scattering of X- and -rays by a -shell electron. Special attention is paid to the double-differential cross section and polarizatio…
physics.atom-ph2024
Inelastic scattering of vortex electrons beyond the Born approximation
S. Strnat, J. Sommerfeldt, A. K. Sahoo +2
We present a theoretical study of the inelastic scattering of vortex electrons by a hydrogen atom. In our study, special emphasis is placed on the effects of the Coulomb interactio…