Publications in Scientific Journals:

A. Vernes, P. Weinberger, L. Szunyogh:
"Time-resolved Dyson equations in the context of time-dependent density-functional theory: Extension to solid systems";
Physical Review B, 77 (2008), 1551291 - 1551298.

English abstract:
It is shown that under certain conditions an instantaneous resolvent G z ; t of a time-dependent Kohn-Sham
or Kohn-Sham-Dirac operator H t can be defined from which the particle and the magnetization density can
be evaluated directly using contour integrations. The corresponding Greenīs function can be evaluated within
a multiple-scattering scheme by solving at each given time t coupled radial differential equations for the
single-site problem. This scheme is in particular intriguing since within the adiabatic time-dependent density
functional the configurational part of a time-dependent perturbation can be viewed as a contribution to an
effective full potential. First applications are shown for an Fe atom excited by a femtosecond laser pulse.\

Created from the Publication Database of the Vienna University of Technology.