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arXiv · 0909.1964

Quantum kinetic approach to time-resolved photoionization of atoms

M. Bonitz·D. Hochstuhl·S. Bauch·K. Balzer
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Abstract

Theoretical approaches to the photoionization of few-electron atoms are discussed. These include nonequilibrium Greens functions and wave function based approaches. In particular, the Multiconfiguration Time-Dependent Hartree-Fock method is discussed and applied to a model one-dimensional atom with four electrons. We compute ground state energies and the time-dependent photoionization by the field a strong laser pulse with two different frequencies in the ultraviolet.

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M. Bonitz, D. Hochstuhl, S. Bauch, K. Balzer. 2009-09-10. Quantum kinetic approach to time-resolved photoionization of atoms. https://doi.org/10.1002/ctpp.201010012

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