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cond-mat.quant-gas2011★ 13 cited
Lattice approaches to dilute Fermi gases: Legacy of broken Galilean invariance
A. Privitera, M. Capone
In the dilute limit, the properties of fermionic lattice models with short-range attractive interactions converge to those of a dilute Fermi gas in continuum space. We investigate…
cond-mat.quant-gas2009★ 18 cited
Finite-density corrections to the Unitary Fermi gas: A lattice perspective from Dynamical Mean-Field Theory
A. Privitera, M. Capone, C. Castellani
We investigate the approach to the universal regime of the dilute unitary Fermi gas as the density is reduced to zero in a lattice model. To this end we study the chemical potentia…