71 citations · 752 across the 67 of their papers we have counts for
5 papers · 1 filter
Vortex Phases of Rotating Superfluids
M. Correggi, F. Pinsker, N. Rougerie +1
We report on the first mathematically rigorous proofs of a transition to a giant vortex state of a superfluid in rotating anharmonic traps. The analysis is carried out within two-d…
Quantum Hall states of bosons in rotating anharmonic traps
Nicolas Rougerie, Jakob Yngvason, Sylvia Serfaty
We study a model of bosons in the lowest Landau level in a rotating trap where the confinement potential is a sum of a quadratic and a quartic term. The quartic term improves the s…
Giant vortex phase transition in rapidly rotating trapped Bose-Einstein condensates
Michele Correggi, Florian Pinsker, Nicolas Rougerie +1
A Bose-Einstein condensate of cold atoms is a superfluid and thus responds to rotation of its container by the nucleation of quantized vortices. If the trapping potential is su cie…
Inhomogeneous Vortex Patterns in Rotating Bose-Einstein Condensates
Michele Correggi, Nicolas Rougerie
We consider a 2D rotating Bose gas described by the Gross-Pitaevskii (GP) theory and investigate the properties of the ground state of the theory for rotational speeds close to the…
On the binding of polarons in a mean-field quantum crystal
Mathieu Lewin, Nicolas Rougerie
We consider a multi-polaron model obtained by coupling the many-body Schrödinger equation for N interacting electrons with the energy functional of a mean-field crystal with a loca…