activity
20002026
most citedObservation of Non-Exponential Orbital Electron Capture Decays of Hydrogen-Like Pr and Pm Ions

132 citations · 2k across the 79 of their papers we have counts for

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physics.atom-ph2026

Thorium-229 in its Highest Charge States: Single-Ion Nuclear Clocks for Tests of Fundamental Interactions

C. Brandau, P. Micke, I. Hartl +6

The prospects and the implementation of single-ion nuclear clocks of Th ions in their highest charge states are discussed. Highly-ionized-thorium…

physics.atom-ph2024★ 7 cited

Quantum Electrodynamics in Strong Electromagnetic Fields: Substate Resolved K Transition Energies in Helium-like Uranium

Philip Pfäfflein, Günter Weber, Steffen Allgeier +34

Using novel metallic magnetic calorimeter detectors at the CRYRING@ESR, we recorded X-ray spectra of stored and electron cooled helium-like uranium (U) with an unmatched sp…

physics.atom-ph2024★ 2 cited

Coulomb excitation of hydrogen atoms by vortex ion beams

Anna V. Maiorova, Dmitry Karlovets, Stephan Fritzsche +2

Coulomb excitation of hydrogen atoms by vortex protons is theoretically investigated within the framework of the non--relativistic first--Born approximation and the density matrix…

physics.atom-ph2023★ 2 cited

A high-resolution asymmetric von Hamos spectrometer for low-energy X-ray spectroscopy at the CRYRING@ESR electron cooler

P. Jagodziński, D. Banaś, M. Pajek +12

We present research program and project for high-resolution wavelength-dispersive spectrometer dedicated to low-energy X-ray spectroscopy at the electron cooler of the CRYRING@ESR…

physics.atom-ph2023

Low-energy tests of Delbrück scattering

J. Sommerfeldt, S. Strnat, V. A. Yerokhin +3

We present a theoretical study of elastic photon scattering by atomic targets. This process is of special interest since various channels from atomic and nuclear physics as well as…

physics.atom-ph2023★ 5 cited

K-shell ionization of heavy hydrogen-like ions

O. Novak, R. Kholodov, A. Surzhykov +2

A theoretical study of the K-shell ionization of hydrogen-like ions, colliding with bare nuclei, is performed within the framework of the time-dependent Dirac equation. Special emp…