paper

The superfluidity of fermions coupled to gravity

arXiv:hep-th/0007111

Abstract

We investigate superfluidity of the relativistic fermi-gas with gravitational interaction. The excitation spectrum is obtained within the linearized theory. While superfluidity may take place at a definite ratio of the Fermi momentum, rest mass and coupling constant, the metric coefficients play predominant role forming the gap of excitation spectrum.

LaTeX, 10 pages, no figures