Ju l 2 01 4 Properties of an almost localized Fermi liquid in applied magnetic field revisited : Statistically consistent Gutzwiller approach

Abstract

We discuss the Hubbard model in an applied magnetic field and analyze the properties of neutral spin1 2 fermions within the so-called statistically consistent Gutzwiller approximation (SGA). The magnetization curve reproduces in a semiquantitative manner the experimental data for liquid He in the regime of moderate correlations and in the presence of small… (More)

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