Restoring the Point-and-Charge Gradient Expansion for the Strong Interaction Density Functionals

L. A. Constantin, F. Naeem, 3 E. Fabiano +2

The strong-interaction functionals $W_{\infty }[n]$ and ${W^{\prime }}_{\infty }[n]$ play an important role in the adiabatic-connection method of Density Functional Theory. The strictly-correlate…