Identity for the DFT correlation functional

Abstract

It is shown that the electron density functional correlation functional satisfies an equation that links the N-electron and (N-1)-electron densities of the same adiabatically scaled Hamiltonian of the interacting electron system.

11 pages. arXiv admin note: text overlap with arXiv:1108.1094

References in corpus (1)

• Identities for density functionals linking functionals of different densities