Spin stiffness in the Hubbard model

DOI10.1088/0305-4470/29/1/008zbMath0943.82512arXivcond-mat/9510144OpenAlexW3098751734MaRDI QIDQ4227594

M. S. L. du Croo de Jongh, P. J. H. Denteneer, J. M. J. van Leeuwen

Publication date: 11 September 2000

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

Full work available at URL: https://arxiv.org/abs/cond-mat/9510144

zbMATH Keywords

repulsive Hubbard modelantiferromagnetic spin wavessuperconducting weight and gauge invariance

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)

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Thermodynamic and electromagnetic properties of the eta-pairing superconductivity in the Penson-Kolb model ⋮ The spin-imbalanced attractive Hubbard model in \(d=3\): Phase diagrams and BCS-BEC crossover at low filling

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