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Brics,  Martins

Benchmarking time-dependent renormalized natural orbital theory with exact solutions for a laser-driven model helium atom

Rostock : Universität , 2017

https://doi.org/10.18453/rosdok_id00001844

http://purl.uni-rostock.de/rosdok/id00001844

In this thesis a newly developed time-dependent renormalized natural orbital theory (TDRNOT) is introduced. After the derivation of the equations of motion, TDRNOT is benchmarked with the help of a numerically exactly solvable model helium atom in laser fields. It is shown that, unlike TDDFT, TDRNOT is able to describe doubly-excited states, Fano profiles in electron and absorption spectra, auto-ionization, Rabi oscillations, high harmonic generation, non-sequential ionization, and single-photon double ionization in excellent agreement with the corresponding TDSE results.

Dissertation Open Access


Einrichtung :
Mathematisch-Naturwissenschaftliche Fakultät
Gutachter :
Bauer,  Dieter  (Prof. Dr.)
Maitra,  Neepa T.  (Prof. Dr.)
Jahr der Abgabe:
2016
Jahr der Verteidigung:
2016
Sprache(n) :
Englisch
Schlagworte:
time-dependent density functional theory, time-dependent phenomena, laser-matter interaction
DDC Klassifikation :
530 Physik
URN :
urn:nbn:de:gbv:28-diss2017-0008-7
Persistente URL:
http://purl.uni-rostock.de/rosdok/id00001844
erstellt am:
2017-01-13
zuletzt geändert am:
2018-06-30
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