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Superfluid Fermi Gases with Large Scattering Length

J. Carlson·S. Y. Chang·V. R. Pandharipande·K. E. Schmidt
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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 $(0.44 \pm 0.01)$ times that of the noninteracting gas, and their pairing gap is approximately twice the energy per particle.

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J. Carlson, S. Y. Chang, V. R. Pandharipande, K. E. Schmidt. 2003-03-26. Superfluid Fermi Gases with Large Scattering Length. https://doi.org/10.1103/physrevlett.91.050401

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