Quantum gas microscopy of an attractive Fermi–Hubbard system
Sign Up to like & getrecommendations! Published in 2017 at "Nature Physics"
DOI: 10.1038/nphys4297
Abstract: The simplest lattice model that allows the investigation of superconductivity with attractive interactions is realized using ultracold quantum gas. The experimental observation provides a lower bound on the strength of s-wave pairing correlations. read more here.
Keywords: attractive fermi; microscopy; quantum gas; microscopy attractive ... See more keywords
Thermodynamic equivalence of two-dimensional imperfect attractive Fermi and repulsive Bose gases
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review A"
DOI: 10.1103/physreva.95.063627
Abstract: We consider two-dimensional imperfect attractive Fermi and repulsive Bose gases consisting of spinless point particles whose total interparticle interaction energy is represented by $a N^2/2 V$ with $a=-a_{F}\leq 0$ for fermions, and $a=a_{B}\geq 0$ for… read more here.
Keywords: attractive fermi; imperfect attractive; two dimensional; fermi ... See more keywords