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cond-mat.quant-gas2010★ 23 cited
Itinerant Ferromagnetism in ultracold Fermi gases
Henning Heiselberg
Itinerant ferromagnetism in cold Fermi gases with repulsive interactions is studied applying the Jastrow-Slater approximation generalized to finite polarization and temperature. Fo…
cond-mat.quant-gas2010★ 4 cited
Crossovers in Unitary Fermi Systems
Henning Heiselberg
Universality and crossover is described for attractive and repulsive interactions where, respectively, the BCS-BEC crossover takes place and a ferromagnetic phase transition is cla…