2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/50125We 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 figuresHigh Energy Physics - TheoryGeneral Relativity and Quantum CosmologyHigh Energy Physics - PhenomenologyThe superfluidity of fermions coupled to gravitytext