Strong correlation in Kohn-Sham density functional theory.
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Summary
The exact strong-interaction limit of the Hohenberg-Kohn energy density functional is used to approximate the exchange-correlation energy of the restricted Kohn-Sham scheme, thus transforming exactly an important part of the electron-electron interaction into an effective local one-body potential.
- Type
- article
- Published
- 2012-07-11
- Cited by
- 87
- References
- 0
- Access
- Open access
- OpenAlex
- https://openalex.org/W2009606037
- Semantic Scholar
- https://api.semanticscholar.org/CorpusID:1639831
Keywords
Kohn–Sham equations, Density functional theory, Physics, Functional derivative, Hybrid functional
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