Scaling of noise correlations in one-dimensional-lattice–hard-core-boson systems
Scaling of noise correlations in one-dimensional-lattice–hard-core-boson systems
Noise correlations are studied for systems of hard-core bosons in one-dimensional lattices. We use an exact numerical approach based on the Bose-Fermi mapping and properties of Slater determinants. We focus on the scaling of the noise correlations with system size in superfluid and insulating phases, which are generated in the …