Quantum Physics

    

Hierarchies of Pertubation Theories as Post-Hartree-Fock and Post-Kohn-Sham Shemes and a Jacob’s Ladder for Pauli Kinetic Energy Density Functional Approximations

Authors: Leon Walter Redeker, Maximilian Bechtel

A hierarchy and comparison of pertubation theories (PT) as Møller-Plesset (MP) pertubation theory, pertubation theory along the adiabatic-connection (AC) such as Görling-Levy pertubation theory (GLPT) and the Pertubation theory along the Pauli contribution by Redeker is presented with a classification as post-Hartree-Fock (HF) and post-Kohn-Sham (KS) method relative to their fundamental framework. Lastly a Jacob’s Ladder is given for approximating the Pauli kinetic energy density functional (KEDF).

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[v1] 2024-01-23 01:05:30

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