Universality of mean-field antiferromagnetic order in an anisotropic 3D Hubbard model at half-filling

DOI10.1007/S10955-024-03390-WMaRDI QIDQ6671827

J. Lenells, Edwin Langmann

Publication date: 27 January 2025

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

zbMATH Keywords

universalityHubbard modelantiferromagnetismHartree-Fock theoryNéel temperaturemean-field equation

Mathematics Subject Classification ID

Quantum field theory on lattices (81T25) Asymptotics of solutions to integral equations (45M05) Fermionic systems in quantum theory (81V74) Statistical mechanics in condensed matter (general) (82D03)

Cites Work

• Title not available (Why is that?)
• Generalized Hartree-Fock theory and the Hubbard model
• The BCS energy gap at high density
• Asymptotic analysis of Dotsenko-Fateev integrals
• Mean field magnetic phase diagrams for the two dimensional \(t - t ' - U\) Hubbard model
• The critical temperature for the BCS equation at weak coupling
• Accuracy of the Hartree–Fock approximation for the Hubbard model
• Electron Correlation and Ferromagnetism of Transition Metals
• Quantum Liquids
• On the Green function for the anisotropic simple cubic lattice.

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