On the Bethe Ansatz Soluble Degenerate Hubbard Model

  • Holger Frahm
  • Andreas Schadschneider
Part of the NATO ASI Series book series (NSSB, volume 343)


Studies of exactly soluble models for correlated electrons in one dimension have attracted wide spread interest in recent years. The reason for this is simple: they provide rigourous results on the behaviour of these systems in the presence of strong quantum fluctuations and thus may give some guidance at how to interpret observations in the much less well understood models in higher dimensions.


Hubbard Model Mott Transition Quasi Particle Double Occupancy Spin Spin Correlation Function 
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Copyright information

© Springer Science+Business Media New York 1995

Authors and Affiliations

  • Holger Frahm
    • 1
  • Andreas Schadschneider
    • 2
  1. 1.Institut für Theoretische PhysikUniversität HannoverHannoverGermany
  2. 2.Institut für Theoretische PhysikUniversität zu KölnKölnGermany

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