Many-body perturbation theory for open-shell systems. Expansion through fourth-order |
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| Authors: | Stephen Wilson |
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| Affiliation: | (1) Department of Theoretical Chemistry, University of Oxford, 1, South Parks Road, OX1 3TG Oxford, UK |
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| Abstract: | ![]()
All of the diagrams which arise in the many-body perturbation theory of open-shell systems using a restricted Hartree-Fock reference function are given through fourth-order in the energy. New effects which arise in fourthorder are discussed.S.E.R.C. Advanced Fellow |
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| Keywords: | Many-body perturbation theory Electron correlation Open-shell systems |
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