P. Béller

Quantum Electrodynamics in Strong Electric Fields: The Ground-State Lamb Shift in Hydrogenlike Uranium

A. Gumberidze, Th. Stöhlker, D. Banaś et al. · Physical Review Letters · 2005 · 203 citations

Quantum Science, Heavy Ion Physic, X-ray Spectroscopy +15

Observation of non-exponential orbital electron capture decays of hydrogen-like 140Pr and 142Pm ions

Yu. A. Litvinov, F. Bosch, N. Winckler et al. · Physics Letters B · 2008 · 130 citations · Full text

Engineering, Nuclear Physics, Chemistry +17

Electron cooling experiments at the ESR

M. Steck, P. Béller, K. Beckert et al. · Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment · 2004 · 122 citations

Engineering, Physics, Electron Spectroscopy +4

First Measurement of the Linear Polarization of Radiative Electron Capture Transitions

S. Tashenov, Th. Stöhlker, D. Banaś et al. · Physical Review Letters · 2006 · 120 citations

Direct mass measurement of bare short-lived 44V, 48Mn, 41Ti and 45Cr ions with isochronous mass spectrometry

J. Stadlmann, M. Hausmann, F. Attallah et al. · Physics Letters B · 2004 · 103 citations · Full text

Engineering, Nuclear Physics, Bare Short-lived 44V +22