FERROMAGNETISM OF THE HUBBARD MODEL AT STRONG COUPLING IN THE HARTREE–FOCK APPROXIMATION

DOI10.1142/S0129055X06002735zbMath1125.82031arXivcond-mat/0506695OpenAlexW3104980728MaRDI QIDQ5493906

Volker Bach, Elliott H. Lieb, Marcos Vinicio Travaglia

Publication date: 16 October 2006

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

Full work available at URL: https://arxiv.org/abs/cond-mat/0506695

zbMATH Keywords

ferromagnetismHubbard modelHartree-Fock theory

Mathematics Subject Classification ID

Statistical mechanics of magnetic materials (82D40)

Related Items (3)

Ground state energy of the low density Hubbard model: An upper bound ⋮ Long-wavelength spin-effective actions for the infinite U Hubbard model ⋮ Variational principle of Bogoliubov and generalized mean fields in many-particle interacting systems

Cites Work

• Ferromagnetism in the Hubbard model. Examples from models with degenerate single-electron ground states
• Ferromagnetism in the Hubbard model: a constructive approach
• Segregation in the Falicov-Kimball model
• The one-dimensional Hubbard model: a reminiscence
• Generalized Hartree-Fock theory and the Hubbard model
• Ferromagnetism in the Hubbard models with degenerate single-electron ground states
• Theory of Ferromagnetism and the Ordering of Electronic Energy Levels
• Unnamed Item

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