53 citations · 406 across the 22 of their papers we have counts for
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physics.atom-ph2003★ 18 cited
Electron angular distributions in the two--photon ionization of hydrogen--like ions: relativistic description
Peter Koval, Stephan Fritzsche, Andrey Surzhykov
The angular distribution of the emitted electrons, following the two--photon ionization of the hydrogen--like ions, is studied within the framework of second order perturbation the…
physics.atom-ph2003
Relativistic and retardation effects in the two--photon ionization of hydrogen--like ions
Peter Koval, Stephan Fritzsche, Andrey Surzhykov
The non-resonant two-photon ionization of hydrogen-like ions is studied in second-order perturbation theory, based on the Dirac equation. To carry out the summation over the comple…