118 citations · 281 across the 5 of their papers we have counts for
5 papers
Penning-Trap Mass Measurement of Helium-4
Sangeetha Sasidharan, Olesia Bezrodnova, Sascha Rau +3
Light-Ion Trap (LIONTRAP), a high-precision Penning-trap mass spectrometer, was used to determine the atomic mass of He. Here, we report a 12 parts-per-trillion measurement o…
Penning-trap mass measurements of the deuteron and the HD+ molecular ion
Sascha Rau, Fabian Heiße, Florian Köhler-Langes +7
The masses of the lightest atomic nuclei and the electron mass are interlinked and are crucial in a wide range of research fields, with their values affecting observables in atomic…
High-precision mass spectrometer for light ions
Fabian Heiße, Sascha Rau, Florian Köhler-Langes +4
The precise knowledge of the atomic masses of light atomic nuclei, e.g. the proton, deuteron, triton and helion, is of great importance for several fundamental tests in physics. Ho…
Factor of Lithiumlike Silicon: New Challenge to Bound-State QED
D. A. Glazov, F. Köhler-Langes, A. V. Volotka +7
The recently established agreement between experiment and theory for the factors of lithiumlike silicon and calcium ions manifests the most stringent test of the many-electron…
High-precision measurement of the proton's atomic mass
Fabian Heiße, Florian Köhler-Langes, Sascha Rau +9
We report on the precise measurement of the atomic mass of a single proton with a purpose-built Penning-trap system. With a precision of 32 parts-per-trillion our result not only i…