156 citations · 307 across the 11 of their papers we have counts for
Showing physics.chem-phShow all
2 papers · 1 filter
physics.chem-ph2020
Simple hydrogenic estimates for the exchange and correlation energies of atoms and atomic ions, with implications for density functional theory
Aaron D. Kaplan, Biswajit Santra, Puskar Bhattarai +8
Exact density functionals for the exchange and correlation energies are approximated in practical calculations for the ground-state electronic structure of a many-electron system.…
physics.chem-ph2018★ 84 cited
Origin of the size-dependence of the equilibrium van der Waals binding between nanostructures
Jianmin Tao, John P. Perdew, Hong Tang +1
Nanostructures can be bound together at equilibrium by the van der Waals (vdW) effect, a small but ubiquitous many-body attraction that presents challenges to density functional th…