Accuracy of the Hartree–Fock approximation for the Hubbard model

DOI10.1063/1.531922zbMath0883.60100OpenAlexW1986547273MaRDI QIDQ4340153

Jurij Poelchau, Volker Bach

Publication date: 20 July 1997

Published in: Journal of Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1063/1.531922

zbMATH Keywords

Hubbard modelHartree-Fock approximation

Mathematics Subject Classification ID

Other physical applications of random processes (60K40) Statistical mechanics of random media, disordered materials (including liquid crystals and spin glasses) (82D30)

Related Items (3)

Mean field magnetic phase diagrams for the two dimensional \(t - t ' - U\) Hubbard model ⋮ Ground state energy of the low density Hubbard model ⋮ Variational principle of Bogoliubov and generalized mean fields in many-particle interacting systems

Cites Work

• Error bound for the Hartree-Fock energy of atoms and molecules
• Generalized Hartree-Fock theory and the Hubbard model
• A CORRELATION ESTIMATE WITH APPLICATIONS TO QUANTUM SYSTEMS WITH COULOMB INTERACTIONS
• The Occurrence of Singularities in the Elastic Frequency Distribution of a Crystal

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