Exchange and correlation energy in densi
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R. K. Nesbet
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Article
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2000
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John Wiley and Sons
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English
β 352 KB
π 2 views
Several different versions of density functional theory (DFT) that satisfy Hohenberg-Kohn theorems are characterized by different definitions of a reference or model state determined by an N-electron ground state. A common formalism is developed in which exact Kohn-Sham equations are derived for sta