Quantum Monte Carlo studies of superfluid Fermi gases

S. Y. Chang, V. R. Pandharipande, J. Carlson, Kevin Schmidt

Research output: Contribution to journalReview article

186 Scopus citations

Abstract

The results of quantum Monte Carlo calculations of the ground state of dilute Fermi gases with attractive short-range two-body interactions were discussed. The strength of the interaction is varied to study different pairing regimes which are characterized by the product of the s-wave scattering length and the Fermi wave vector. The model considered consists of fermions contained in a box with periodic conditions on its boundaries. It was found that the pairing gaps and energies of superfluid Fermi gases are possible with the fixed-node Green's-function Monte Carlo (GFMC) method.

Original languageEnglish (US)
Article number043602
Pages (from-to)043602-1-043602-11
JournalPhysical Review A - Atomic, Molecular, and Optical Physics
Volume70
Issue number4
DOIs
StatePublished - Oct 2004

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

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