Signatures of resonance superfluidity in a quantum Fermi gas

Authors:
  • MCM. L. Chiofalo
    M. L. Chiofalo
  • SKS. J. J. M. F. Kokkelmans
    S. J. J. M. F. Kokkelmans
  • JMJ. N. Milstein
    J. N. Milstein
  • MHM. J. Holland
    M. J. Holland

Abstract
In this letter, we predict a direct and observable signature of the superfluid phase in a quantum Fermi gas, in a temperature regime already accessible in current experiments. We apply the theory of resonance superfluidity to a gas confined in a harmonic potential and demonstrate that a significant increase in density will be observed in the vicinity of the trap center.