title: Real-time electron dynamics with exact-exchange time-dependent density-functional theory.
abstract: The exact exchange potential in time-dependent density-functional theory is defined as an orbital functional through the time-dependent optimized effective potential (TDOEP) method. We numerically solve the TDOEP integral equation for the real-time nonlinear intersubband electron dynamics in a semiconductor quantum well with two occupied subbands. It is found that memory effects become significant in the vicinity of intersubband resonances.
authors: Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA.
authors: H O
authors: HO
authors: Wijewardane
authors: C A
authors: CA
authors: Ullrich