Analytical Schwartz Density Applied to Heavy Two-Electron Ions

@inproceedings{Romera1995AnalyticalSD,
  title={Analytical Schwartz Density Applied to Heavy Two-Electron Ions},
  author={Elvira Romera and Jes{\'u}s S. Dehesa and Toshikatsu Koga},
  year={1995}
}
Ž . An analytical expression of the electron density function r r due to Schwartz for two-electron atomic systems is applied to a detailed study of density-dependent properties of relatively heavy two-electron ions. Comparison of the Schwartz results with those from accurate Hartree]Fock and Hylleraas wave functions shows that despite its simple yet… CONTINUE READING