Nonlinear effects in photoionization over a broad photon-energy range within the TDCIS scheme
arXiv:1702.02476 · doi:10.1088/1361-6455/50/1/013002
Abstract
The present tutorial provides an overview of the time-dependent configuration interaction singles (\acs{TDCIS}) scheme applied to nonlinear ionization over a broad photon-energy range. The efficient propagation of the wave function and the calculation of photoelectron spectra within this approach are described and demonstrated in various applications. Above-threshold ionization of argon and xenon in the extreme ultraviolet energy range is investigated as an example. A particular focus is put on the xenon giant dipole resonance and the information that nonlinear ionization can provide about resonance substructure. Furthermore, above-threshold ionization is studied in the x-ray regime and the intensity regime, at which multiphoton ionization starts to play a role at hard x-ray photon energies, is identified.
53 pages, 18 figures, PhD tutorial
References in corpus (7)
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- Decoherence in Attosecond Photoionization
- Calculation of photoelectron spectra within the time-dependent configuration interaction singles scheme
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- Bi-conformal symmetry and static Green functions in the higher-dimensional Reissner-Nordstrom spacetimes