Properties of an almost localized Fermi liquid in an applied magnetic field revisited: a statistically consistent Gutzwiller approach

MM Wysokiński, J Spałek - Journal of Physics: Condensed …, 2014 - iopscience.iop.org
We discuss the Hubbard model in an applied magnetic field and analyze the properties of
neutral spin-$\frac {1}{2} $ fermions within the so-called statistically consistent Gutzwiller …

Magnetic and thermodynamic properties of correlated fermions - application to liquid

MM Wysokiński, J Jȩdrak, J Kaczmarczyk… - AIP Conference …, 2012 - pubs.aip.org
We have analyzed the Hubbard model within an extended Gutzwiller approach, which
eliminates original statistical inconsistencies. Within this approximation, for both simple and …