Memory and exact exchange in time-dependent density-functional theory

ORAL

Abstract

Most applications in time-dependent density-functional theory (TDDFT) are being carried out using adiabatic approximations, such as the ALDA, for the exchange-correlation potential $V_ {\rm xc}(r,t)$ at time $t$. In these approximations, the previous history of the system at times $t'

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Authors

  • Harshani O. Wijewardane

  • Carsten A. Ullrich

    Department of Physics and Astronomy, University of Missouri-Columbia