publication . Preprint . 2004

Local density approximation for exchange in excited-state density functional theory

Harbola, Manoj K.; Samal, Prasanjit;
Open Access English
  • Published: 05 Jul 2004
Abstract
Local density approximation for the exchange energy is made for treatment of excited-states in density-functional theory. It is shown that taking care of the state-dependence of the LDA exchange energy functional leads to accurate excitation energies.
Subjects
free text keywords: Condensed Matter - Other Condensed Matter
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