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@INPROCEEDINGS{Helbig:280496,
author = {Helbig, Nicole},
title = {{R}abi oscillations in time-dependent density functional
theory},
reportid = {FZJ-2016-00264},
year = {2015},
abstract = {The use of functionals from static density-functional
theory in an adiabatic way in a time-dependent frame-work is
known to cause various problems due to the resulting
exchange-correlation kernel being frequencyindependent.
Using a simple one-dimensional two-electron system, which
can be solved exactly, we investigatethe behavior of the
adiabatic local density approximation and the adiabatic
exact-exchange approximationfor the description of Rabi
oscillations. We find that the quality of the results
depends on the ground andexcited states that are involved in
the Rabi oscillations and the number of electrons that
participate in theexcitation. From these results we conclude
that apart from the frequency dependence one also needs to
in-clude correlation properly in order to describe resonant
Rabi oscillations in the framework of
time-dependentdensity-functional theory.References[1] J.I.
Fuks, N. Helbig, I.V. Tokatly, A. Rubio, Phys. Rev. B 84,
75107 (2011)},
month = {Aug},
date = {2015-08-31},
organization = {16th International Conference on
Density Functional Theory and its
Applications, Debrecen (Hungary), 31
Aug 2015 - 4 Sep 2015},
subtyp = {Invited},
cin = {PGI-1 / IAS-1},
cid = {I:(DE-Juel1)PGI-1-20110106 / I:(DE-Juel1)IAS-1-20090406},
pnm = {142 - Controlling Spin-Based Phenomena (POF3-142) / 143 -
Controlling Configuration-Based Phenomena (POF3-143) /
DD000247 - Ab initio description of double and charge
transfer excitations (192610994)},
pid = {G:(DE-HGF)POF3-142 / G:(DE-HGF)POF3-143 /
G:(GEPRIS)192610994},
typ = {PUB:(DE-HGF)6},
url = {https://juser.fz-juelich.de/record/280496},
}