Quantum Chemical Treatment of Strong Electron Correlations |
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| Authors: | Peter Fulde Hermann Stoll |
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| Institution: | (1) Max-Planck-Institut für Physik Komplexer Systeme, Nöthnitzer Strasse 38, 01187 Dresden, Germany;(2) Institut für Theoretische Chemie, Universität Stuttgart, 70550 Stuttgart, Germany |
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| Abstract: | We discuss the problem of treating strongly correlated electrons by quantum chemical methods. It is shown how an incremental computational scheme for the ground-state energy can be related to a generalization of Faddeev's equations. We also discuss the application of the local increment method to lithium metal by the study of a Li8 cluster. |
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