63 citations · 136 across the 3 of their papers we have counts for
3 papers
cond-mat.other2006★ 63 cited
Anderson localization of elementary excitations in a one dimensional Bose-Einstein condensate
Nicolas Bilas, Nicolas Pavloff
We study the elementary excitations of a transversely confined Bose-Einstein condensate in presence of a weak axial random potential. We determine the localization length (i) in th…
cond-mat.other2005★ 31 cited
Propagation of a Dark Soliton in a Disordered Bose-Einstein Condensate
N. Bilas, N. Pavloff
We consider the propagation of a dark soliton in a quasi 1D Bose-Einstein condensate in presence of a random potential. This configuration involves nonlinear effects and disorder,…
cond-mat.stat-mech2005★ 42 cited
Dark soliton past a finite-size obstacle
Nicolas Bilas, Nicolas Pavloff
We consider the collision of a dark soliton with an obstacle in a quasi-one-dimensional Bose condensate. We show that in many respects the soliton behaves as an effective classical…