Weak- versus strong-disorder superfluid—Bose glass transition in one dimension
Weak- versus strong-disorder superfluid—Bose glass transition in one dimension
Using large-scale simulations based on matrix product state and quantum Monte Carlo techniques, we study the superfluid to Bose glass transition for one-dimensional attractive hard-core bosons at zero temperature, across the full regime from weak to strong disorder. As a function of interaction and disorder strength, we identify a Berezinskii-Kosterlitz-Thouless …