The Gutzwiller Projector in the Large U-Hubbard Model

  • M. Di Stasio
  • G. Morandi
  • A. Tagliacozzo
Part of the NATO ASI Series book series (NSSB, volume 343)


The Hubbard model in the large U limit is the prototype for strongly correlated electron systems. In connection with the CuO planes of the ceramic compounds its 2-D version on a square lattice is widely studied. The known properties are quite puzzling.


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Copyright information

© Springer Science+Business Media New York 1995

Authors and Affiliations

  • M. Di Stasio
    • 1
  • G. Morandi
    • 2
  • A. Tagliacozzo
    • 3
  1. 1.Institut de Physique ThéoriqueUniversité de FribourgPérolles, FribourgSwitzerland
  2. 2.Dipartimento di FisicaUniversitá di BolognaBolognaItaly
  3. 3.Dipartimento di Scienze FisicheUniversitá di NapoliNapoliItaly

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