Alexander Friedrich

First experiments with the heidelberg test storage ring TSR

D. Habs, Werner Baumann, Jean-Philippe Berger et al. · Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms · 1989 · 113 citations

Physics, Instrument Science, Experimental Technology +2

Interference of clocks: A quantum twin paradox

Sina Loriani, Alexander Friedrich, Christian Ufrecht et al. · Science Advances · 2019 · 53 citations · Full text

Gravitational Redshift Tests with Atomic Clocks and Atom Interferometers

Fabio Di Pumpo, Christian Ufrecht, Alexander Friedrich et al. · PRX Quantum · 2021 · 43 citations · Full text

Electron cooling of heavy ions

M. Steck, G. Bisoffi, Monika Blum et al. · Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment · 1990 · 37 citations

Heavy Ion Physic, Electron Cooling, Engineering +8

Atom-interferometric test of the universality of gravitational redshift and free fall

Christian Ufrecht, Fabio Di Pumpo, Alexander Friedrich et al. · Physical Review Research · 2020 · 32 citations · Full text