Ferromagnetism in multi-band Hubbard models

DOI10.1016/S0378-4371(01)00227-8zbMath0969.82564WikidataQ126471615 ScholiaQ126471615MaRDI QIDQ5940060

T. Idogaki, Akinori Tanaka

Publication date: 25 July 2001

Published in: Physica A (Search for Journal in Brave)

zbMATH Keywords

electron hoppingfully ferromagnetied ground stateson-site Coulomb interaction

Mathematics Subject Classification ID

Quantum equilibrium statistical mechanics (general) (82B10) Lattice systems (Ising, dimer, Potts, etc.) and systems on graphs arising in equilibrium statistical mechanics (82B20) Statistical mechanics of magnetic materials (82D40)

Related Items (1)

Metallic ferromagnetism supported by a single band in a multi-band Hubbard model

Cites Work

• Ferromagnetism in the Hubbard model. Examples from models with degenerate single-electron ground states
• Stability of ferromagnetism in Hubbard models with nearly flat bands.
• Ferromagnetism in the Hubbard models with degenerate single-electron ground states
• Metallic ferromagnetism in the Hubbard model on three coupled chains
• Electron Correlation and Ferromagnetism of Transition Metals
• Models of Exchange Coupling in Ferromagnetic Media

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