Quantum Many-Body Effects in X-Ray Spectra Efficiently Computed using a Basic Graph Algorithm - Liang, Yufeng; Prendergast, David (arXiv.org, 2018)
Keywords: Algorithms; Bethe-Salpeter equation; Dependence; Determinants; Electronic structure; Electrons; Fermi liquids; Feynman diagrams; Fine structure; First principles; Mathematical analysis; Orthogonality; Physics - Materials Science; Search algorithms; Self consistent fields; Spectrum analysis; Transition metal oxides; Transition metals; X ray spectra