Effective local potentials for density and density-matrix functional approximations with non-negative screening density
(2023)
Journal Article
Pitts, T. C., Bousiadi, S., Gidopoulos, N. I., & Lathiotakis, N. N. (2023). Effective local potentials for density and density-matrix functional approximations with non-negative screening density. The Journal of Chemical Physics, 158(18), Article 184105. https://doi.org/10.1063/5.0143757
A way to improve the accuracy of the spectral properties in density functional theory (DFT) is to impose constraints on the effective, Kohn-Sham (KS), local potential [J. Chem. Phys. 136, 224109 (2012)]. As illustrated, a convenient variational quant... Read More about Effective local potentials for density and density-matrix functional approximations with non-negative screening density.