Sfb 288 Differential Geometry and Quantum Physics

Abstract for Sfb Preprint No. 208

Hartree-Fock Gibbs States for the Hubbard Model

V. Bach and J. Poelchau

The main results of cite{BachLiebSolovej1994} on the Hartree-Fock approximation for the repulsive Hubbard model at half-filling, $mu = 0 $, are reviewed and partly extended away from half-filling, $mu eq 0 $.

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