34 citations · 171 across the 13 of their papers we have counts for
4 papers · 1 filter
Flowing bosonization in the nonperturbative functional renormalization-group approach
Romain Daviet, Nicolas Dupuis
Bosonization allows one to describe the low-energy physics of one-dimensional quantum fluids within a bosonic effective field theory formulated in terms of two fields: the "density…
Chaos in the Bose-glass phase of a one-dimensional disordered Bose fluid
Romain Daviet, Nicolas Dupuis
We show that the Bose-glass phase of a one-dimensional disordered Bose fluid exhibits a chaotic behavior, i.e., an extreme sensitivity to external parameters. Using bosonization, t…
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 () or ${\cal V}_σ(x)\sim -|x|…
Bose-glass phase of a one-dimensional disordered Bose fluid: metastable states, quantum tunneling and droplets
Nicolas Dupuis, Romain Daviet
We study a one-dimensional disordered Bose fluid using bosonization, the replica method and a nonperturbative functional renormalization-group approach. We find that the Bose-glass…