Mott-glass phase of a one-dimensional quantum fluid with long-range interactions

Romain Daviet, Nicolas Dupuis

We investigate the ground-state properties of quantum particles interacting via a long-range repulsive potential ${\mathcal{V}}_{\sigma }(x)\sim 1/|x{|}^{1+\sigma }$ ($-1<\sigma$) or ${\cal V}_σ(x)\sim -|x|…