466 citations · 2.4k across the 48 of their papers we have counts for
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Short-range exchange-correlation energy of a uniform electron gas with modified electron-electron interaction
Julien Toulouse, Andreas Savin, Heinz-Jürgen Flad
We calculate the short-range exchange-correlation energy of the uniform electron gas with two modified electron-electron interactions. While the short-range exchange functionals ar…
Kohn-Sham calculations combined with an average pair-density functional theory
Paola Gori-Giorgi, Andreas Savin
A recently developed formalism in which Kohn-Sham calculations are combined with an ``average pair density functional theory'' is reviewed, and some new properties of the effective…
Model hamiltonians in density functional theory
Paola Gori-Giorgi, Julien Toulouse, Andreas Savin
The formalism of Kohn and Sham uses a specific (model) hamiltonian which highly simplifies the many-electron problem to that of noninteracting fermions. The theorem of Hohenberg an…