By posing the Hartree-Fock method as a density-functional method, an exchange potential is derived. By approximating the Hartree-Fock orbitals with the Kohn-Sham methods the Krieger-Li-Iafrate approximation to the optimized-effective-potential method is obtained.
|Number of pages||4|
|Journal||Physical Review A - Atomic, Molecular, and Optical Physics|
|Publication status||Published - Jan 1 1997|
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics