2005/11/03 by G. Kotliar, S. Y. Savrasov, K. Haule +3 · 2 citations
Physics and Astronomy · #cond-mat.str-el
paper · pdf · doi:10.1103/revmodphys.78.865
published as Rev. Mod. Phys. 78, 865 (2006) (87 pages) · 88 pages. Submitted to Review of Modern Physics
arxiv created 2005/11/03 · arxiv updated 2009/12/01
We present a review of the basic ideas and techniques of the spectral density functional theory which are currently used in electronic structure calculations of strongly-correlated materials where the one-electron description breaks down. We illustrate the method with several examples where interactions play a dominant role: systems near metal-insulator transition, systems near volume collapse transition, and systems with local moments.