Gradient expansion of the exchange energy from second-order density response theory

von Svendsen
Veröffentlicht in: Physical review. B, Condensed matter (1996)

Straightforward gradient approximation for the exchange energy of s-p bonded solids

von Springer
Veröffentlicht in: Physical review. B, Condensed matter (1996)

Self-consistent GW0 results for the electron gas Fixed screened potential W0 within the random-phase approximation

von von Barth U
Veröffentlicht in: Physical review. B, Condensed matter (1996)

Exact results for the charge and spin densities, exchange-correlation potentials, and density-functional eigenvalues

von Almbladh
Veröffentlicht in: Physical review. B, Condensed matter (1985)