Critical temperature and phase diagram for a 2D superfluid Fermi-gas with repulsion
arXiv:cond-mat/9911167 · doi:10.1016/S0921-4526(99)02444-8
Abstract
In the framework of a 2D Fermi-gas with short-range repulsive interaction we find the critical temperature of the superfluid phase transition based on Kohn-Luttinger effect, and analyze its dependence on magnetic field. We calculate strong-coupling corrections to the Ginzburg-Landau free energy functional and analyze the staibility of 2D superfluid phases. Possible applications of the results to real systems are discussed.
2 pages, 1 figure, LT22 Conference paper, phbauth and elsart style files included
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