BCS-BEC crossover in a random external potential
G. Orso 1 Physical Review Letters 99 (2007) 250402 We investigate the ground state properties of a disordered superfluid Fermi gas across the BCS-BEC (Bose Einstein condensate) crossover. We show that, for weak disorder, both the depletion of the condensate fraction of pairs and the normal fluid density exhibit a nonmonotonic behavior as a function of the […]
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