Optical spectroscopy of radioactive atoms
Towards a nuclear charge radius determination for beryllium isotopes
Precision spectroscopy at heavy ion ring accelerator SIS300
Testing QED with resonance conversion
Correlation effects on the charge radii of exotic nuclei
Nuclei near the closed shells N=20 and N=28
Nuclear charge radii and electromagnetic moments of scandium isotopes and isomers in the f7/2 shell
Penning trap mass spectrometry for nuclear structure studies
Propulsion of space ships by nuclear explosion