Concepedia

The application of cyclic spin permutations to the theory of strongly correlated electron systems

V. O. Cheranovskiĭ

International Journal of Quantum Chemistry · 1992 · 12 citations · 13 references

DOI

Concepts

Abstract

Abstract The problem of the reduction of some strong correlated electron models to spin models is considered. Effective spin Hamiltonians for Hubbard and Emery modles with a strong repulsive potential are obtained.

References

13

The Resonating Valence Bond State in La <sub>2</sub> CuO <sub>4</sub> and Superconductivity

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Two soluble models of an antiferromagnetic chain

Elliott Lieb, T. D. Schultz, Daniel C. Mattis · Annals of Physics · 1961 · 4.3K citations

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Ferromagnetism in a Narrow, Almost Half-Filled<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>s</mml:mi></mml:math>Band

Yosuke Nagaoka · Physical Review · 1966 · 1.5K citations

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Mechanism for high-temperature superconductivity

V. J. Emery, George Reiter · Physical review. B, Condensed matter · 1988 · 371 citations

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Periodic Kondo-Hubbard model for a quasi-one-dimensional organic ferromagnet<i>m</i>-polydiphenylcarbene: Cooperation between electron correlation and topological structure

Keiichirō Nasu · Physical review. B, Condensed matter · 1986 · 112 citations

, , +17