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Essentially exact ground-state calculations by superpositions of nonorthogonal Slater determinants
An essentially exact ground-state calculation algorithm for few-electron systems based on superposition of nonorthogonal Slater determinants (SDs) is described, and its convergence properties to ground states are examined. A linear combination of SDs is adopted as many-electron wave functions, and a...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Springer
2013
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3847990/ https://www.ncbi.nlm.nih.gov/pubmed/23634829 http://dx.doi.org/10.1186/1556-276X-8-200 |