The second-order multireference perturbation theory employing multiple partitioning of the many-electron Hamiltonian into a zero-order part and a perturbation is formulated in terms of many-body diagrams. The essential difference from the standard diagrammatic technique of Hose and Kaldor concerns t
General formulation of the first-order perturbation graph theory
β Scribed by Ivan Gutman
- Publisher
- Elsevier Science
- Year
- 1984
- Tongue
- English
- Weight
- 286 KB
- Volume
- 103
- Category
- Article
- ISSN
- 0009-2614
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