%0 Journal Article
%T Two-dimensional short-range interacting attractive and repulsive Fermi gases at zero temperature
%A Gianluca Bertaina
%J Physics
%D 2013
%I arXiv
%R 10.1140/epjst/e2013-01763-9
%X We study a two-dimensional two-component Fermi gas with attractive or repulsive short-range interactions at zero temperature. We use Diffusion Monte Carlo with Fixed Node approximation in order to calculate the energy per particle and the opposite-spin pair distribution functions. We show the relevance of beyond mean field effects and verify the consistency of our approach by using Tan's Contact relations.
%U http://arxiv.org/abs/1303.3840v1