Spectral density functionals for electronic structure calculations

@inproceedings{Savrasov2004SpectralDF,
  title={Spectral density functionals for electronic structure calculations},
  author={Sergej Y. Savrasov},
  year={2004}
}
We introduce a spectral density-functional theory which can be used to compute energetics and spectra of real strongly correlated materials using methods, algorithms, and computer programs of the electronic structure theory of solids. The approach considers the total free energy of a system as a functional of a local electronic Green function which is… CONTINUE READING