The exploration of the unique properties of stored and cooled beams of highly-charged ions
as provided by heavy-ion storage rings has opened novel and fascinating research …

Electron–ion collisions are among the most important atomic processes in ionized gases.
They comprise elastic scattering, excitation, ionization, and recombination. Theoretical …

We have carried out a comprehensive tabulation of the atomic transition probabilities for
allowed and forbidden lines of hydrogen, helium and lithium, including Li II, as well as the …

The available atomic data used for interpreting and modeling x-ray observations are
reviewed. The applications for these data can be divided into several levels of detail …

We propose to install a storage ring at an ISOL-type radioactive beam facility for the first
time. Specifically, we intend to setup the heavy-ion, low-energy ring TSR at the HIE-ISOLDE …

The hyperfine induced 2 s 2 p P 0 3→ 2 s 2 S 0 1 transition rate A HFI in berylliumlike Ti 18+
47 is measured. Resonant electron-ion recombination in a heavy-ion storage ring is …

Experimental and theoretical results are reported for photoionization of Ta-like (W+)
tungsten ions. Absolute cross sections were measured in the energy range 16–245 eV …

We report on total and final-state resolved partial dielectronic recombination data for helium-
like ions forming lithium-like ions. The calculations consider ions of Li, Be, B, C, N, O, F, Ne …

Accurate atomic lifetime data are useful for terrestrial and astrophysical plasma diagnostics.
At accuracies higher than those required for these applications, lifetime measurements test …

The hyperfine-induced 2 s 2 p 3 P 0→ 2 s 2 1 S 0 transition rate in Be-like sulfur was
measured by monitoring the decay of isotopically pure beams of 32 S 12+ and 33 S 12+ ions …