The parameter-free exchange potential of Gaspar (1974) has been applied to determine excitation energies of Na and K atoms. The calculations have been done with the fractional-occupation approach of the density functional theory formulated by Gross et al. (1988).
|Number of pages||4|
|Journal||Journal of Physics B: Atomic, Molecular and Optical Physics|
|Publication status||Published - Nov 28 1991|
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics
- Condensed Matter Physics