2 papers
physics.atom-ph2026
Commissioning of a fast fine-step electron-energy-scan system for electron-ion crossed-beams experiments
B. Michel Döhring, Alexander Borovik, Kurt Huber +2
We report on the commissioning of a fast electron-energy scan system for measurements of electron-impact ionization cross sections. The Giessen crossed-beams experiment employs a h…
physics.atom-ph2025
Testing strong-field QED to second-order in the highly correlated atomic system berylliumlike Pb78+ by electron-ion recombination spectroscopy
S. Schippers, C. Brandau, S. Fuchs +33
A low-energy storage ring with an ultracold electron cooler has been coupled with a heavy-ion accelerator facilitating high-resolution electron-ion collision spectroscopy of the he…