185 citations · 233 across the 2 of their papers we have counts for
2 papers
cond-mat.mtrl-sci2008★ 48 cited
Time-dependent natural orbitals and occupation numbers
H. Appel, E. K. U. Gross
We report equations of motion for the occupation numbers of natural spin orbitals and show that adiabatic extensions of common functionals employed in ground-state reduced-density-…
cond-mat.mtrl-sci2002★ 185 cited
Excitations in time-dependent density-functional theory
H. Appel, E. K. U. Gross, K. Burke
An approximate solution to the time-dependent density functional theory (TDDFT) response equations for finite systems is developed, yielding corrections to the single-pole approxim…