paper

Superfluid transition in quasi2D Fermi gases

arXiv:cond-mat/0212061 · doi:10.1103/PhysRevA.67.031601

Abstract

We show that atomic Fermi gases in quasi2D geometries are promising for achieving superfluidity. In the regime of BCS pairing for weak attraction, we calculate the critical temperature T_c and analyze possibilities of increasing the ratio of T_c to the Fermi energy. In the opposite limit, where a strong coupling leads to the formation of weakly bound quasi2D dimers, we find that their Bose-Einstein condensate will be stable on a long time scale.

4 pages, 1 figure

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