71 citations · 752 across the 67 of their papers we have counts for
3 papers · 1 filter
Derivation of Pekar's Polarons from a Microscopic Model of Quantum Crystals
Mathieu Lewin, Nicolas Rougerie
A polaron is an electron interacting with a polar crystal, which is able to form a bound state by using the distortions of the crystal induced by its own density of charge. In this…
Critical Rotational Speeds for Superfluids in Homogeneous Traps
Michele Correggi, Florian Pinsker, Nicolas Rougerie +1
We present an asymptotic analysis of the effects of rapid rotation on the ground state properties of a superfluid confined in a two-dimensional trap. The trapping potential is assu…
Rotating superfluids in anharmonic traps: From vortex lattices to giant vortices
Michele Correggi, Florian Pinsker, Nicolas Rougerie +1
We study a superfluid in a rotating anharmonic trap and explicate a rigorous proof of a transition from a vortex lattice to a giant vortex state as the rotation is increased beyond…