47 citations · 149 across the 8 of their papers we have counts for
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Time-dependent configuration-interaction-singles calculation of the -subshell two-photon ionization cross section in xenon
Antonia Karamatskou, Robin Santra
The two-photon ionization cross section of xenon in the photon-energy range below the one-photon ionization threshold is calculated within the time-dependent configuration-int…
Quantum optimal control of photoelectron spectra and angular distributions
R. Esteban Goetz, Antonia Karamatskou, Robin Santra +1
Photoelectron spectra and photoelectron angular distributions obtained in photoionization reveal important information on e.g. charge transfer or hole coherence in the parent ion.…
Theoretical characterization of the collective resonance states underlying the xenon giant dipole resonance
Yi-Jen Chen, Stefan Pabst, Antonia Karamatskou +1
We present a detailed theoretical characterization of the two fundamental collective resonances underlying the xenon giant dipole resonance (GDR). This is achieved consistently by…
Calculation of photoelectron spectra within the time-dependent configuration interaction singles scheme
Antonia Karamatskou, Stefan Pabst, Yi-Jen Chen +1
We present the extension of the time-dependent configuration interaction singles (TDCIS) method to the computation of the electron kinetic-energy spectrum in photoionization proces…
Adiabaticity and diabaticity in strong-field ionization
Antonia Karamatskou, Stefan Pabst, Robin Santra
If the photon energy is much less than the electron binding energy, ionization of an atom by a strong optical field is often described in terms of electron tunneling through the po…