# Exact local exchange potential from Fock equations at vanishing coupling constant, and delta Tc/ delta n from wave-function calculations at full coupling constant.

@article{Lvy1996ExactLE, title={Exact local exchange potential from Fock equations at vanishing coupling constant, and delta Tc/ delta n from wave-function calculations at full coupling constant.}, author={L{\'e}vy and Ernzerhof and G{\"o}rling}, journal={Physical review. A, Atomic, molecular, and optical physics}, year={1996}, volume={53 6}, pages={ 3963-3965 } }

Consider H${\mathrm{^}}_{\ensuremath{\lambda}}$=T^+\ensuremath{\lambda}V${\mathrm{^}}_{\mathit{ee}}$+${\ensuremath{\sum}}_{\mathit{i}=1}^{\mathit{N}}$${\mathit{v}}_{\ensuremath{\lambda}}$(r${\ensuremath{\rightarrow}}_{\mathit{i}}$), where, in atomic units, T^=${\ensuremath{\sum}}_{\mathit{i}=1}^{{\mathit{N}}^{\mathrm{\ensuremath{-}}}}$1/2${\mathrm{\ensuremath{\nabla}}}_{\mathit{i}}^{2}$ and V${\mathrm{^}}_{\mathit{ee}}$=${\ensuremath{\sum}}_{\mathit{i}}$${\ensuremath{\sum}}_{\mathit{j}\mathrm… Expand

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