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Optimal Upper Bound for the Correlation Energy of a Fermi Gas in the Mean-Field Regime
While Hartree–Fock theory is well established as a fundamental approximation for interacting fermions, it has been unclear how to describe corrections to it due to many-body correlations. In this paper we start from the Hartree–Fock state given by plane waves and introduce collective particle–hole p...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Springer Berlin Heidelberg
2019
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7336250/ https://www.ncbi.nlm.nih.gov/pubmed/32675828 http://dx.doi.org/10.1007/s00220-019-03505-5 |