58 citations · 453 across the 31 of their papers we have counts for
3 papers · 2 filters
Parametrization of the angular correlation and degree of linear polarization in two-photon decays of hydrogen-like ions
P. Amaro, F. Fratini, S. Fritzsche +3
The two-photon decay in hydrogen-like ions is investigated within the framework of second order perturbation theory and Dirac's relativistic equation. Special attention is paid to…
Relativistic polarization analysis of Rayleigh scattering by atomic hydrogen
Laleh Safari, Pedro Amaro, Stephan Fritzsche +3
A relativistic analysis of the polarization properties of light elastically scattered by atomic hydrogen is performed, based on the Dirac equation and second order perturbation the…
A vacuum double-crystal spectrometer for reference-free highly charged ions X-ray spectroscopy
P. Amaro, C. I. Szabo, S. Schlesser +10
We have built a vacuum double crystal spectrometer, which coupled to an electron-cyclotron resonance ion source, allows to measure low-energy x-ray transitions in highly-charged io…