TY - BOOK AU - Kapoor, Varun PY - 2013 DA - 2013// TI - Model atomic systems in intense laser fields: exact time-dependent density functional and Floquet theory AB - The ab initio solution of the time-dependent Schrödinger equation for a many-body system is feasible for only a few constituents. Success of TDDFT when it comes to highly correlated electron dynamics is very limited. In this thesis, the exact exchange-correlation potential for the highly correlated process of autoionization is constructed. One may try to employ the time-periodicity of external drivers. If this could also be applied to the time-dependent Kohn-Sham equation the time-dependent many-body problem could be reduced to a time-independent one. It is investigated if this is possible. UR - http://rosdok.uni-rostock.de/resolve?urn=urn:nbn:de:gbv:28-diss2014-0048-4 UR - http://rosdok.uni-rostock.de/resolve?urn=urn:nbn:de:gbv:28-diss2014-0048-4&pdf UR - http://nbn-resolving.de/urn:nbn:de:gbv:28-diss2014-0048-4 LA - English N1 - vorgelegt von Varun Kapoor ID - 779637607 ER -