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Superfluid Fermi Gases with Large Scattering Length

J. Carlson, S. Y. Chang, V. R. Pandharipande, K. E. Schmidt

physics.atom-pharXiv:physics/0303094

Abstract

We report quantum Monte Carlo calculations of superfluid Fermi gases with short-range two-body attractive interactions with infinite scattering length. The energy of such gases is estimated to be (0.44 0.01) times that of the noninteracting gas, and their pairing gap is approximately twice the energy per particle.

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