Anderson localization in Bose–Einstein condensates

G Modugno - Reports on progress in physics, 2010 - iopscience.iop.org
The understanding of disordered quantum systems is still far from being complete, despite
many decades of research on a variety of physical systems. In this review we discuss how …

Cold atoms in the presence of disorder

B Shapiro - Journal of Physics A: Mathematical and Theoretical, 2012 - iopscience.iop.org
The review deals with the physics of cold atomic gases in the presence of disorder. The
emphasis is on the theoretical developments, although several experiments are also briefly …

Bosonic Mott insulator with Meissner currents

A Petrescu, K Le Hur - Physical Review Letters, 2013 - APS
We introduce a generic bosonic model exemplifying that (spin) Meissner currents can persist
in insulating phases of matter. We consider two species of interacting bosons on a lattice …

Weak chaos in the disordered nonlinear Schrödinger chain: destruction of Anderson localization by Arnold diffusion

DM Basko - Annals of Physics, 2011 - Elsevier
The subject of this study is the long-time equilibration dynamics of a strongly disordered one-
dimensional chain of coupled weakly anharmonic classical oscillators. It is shown that chaos …

Effects of interaction on the diffusion of atomic matter waves in one-dimensional quasiperiodic potentials

M Larcher, F Dalfovo, M Modugno - … Review A—Atomic, Molecular, and Optical …, 2009 - APS
We study the behavior of an ultracold atomic gas of bosons in a bichromatic lattice, where
the weaker lattice is used as a source of disorder. We numerically solve a discretized mean …

Atomic excitation delocalization at the clean to disordered interface in a chirally-coupled atomic array

CC Wu, KT Lin, I Handayana, CH Chien… - Physical Review …, 2024 - APS
In one-dimensional quantum emitter systems, the dynamics of atomic excitations are
influenced by the collective coupling between emitters through photon-mediated dipole …

Quantum transport of atomic matter waves in anisotropic two-dimensional and three-dimensional disorder

M Piraud, L Pezzé, L Sanchez-Palencia - New Journal of Physics, 2013 - iopscience.iop.org
The macroscopic transport properties in a disordered potential, namely diffusion and
weak/strong localization, closely depend on the microscopic and statistical properties of the …

Localization of Bogoliubov quasiparticles in interacting Bose gases with correlated disorder

P Lugan, L Sanchez-Palencia - Physical Review A—Atomic, Molecular, and …, 2011 - APS
We study the Anderson localization of Bogoliubov quasiparticles (elementary many-body
excitations) in a weakly interacting Bose gas of chemical potential μ subjected to a …

Superfluid motion of light

P Leboeuf, S Moulieras - Physical review letters, 2010 - APS
Superfluidity, the ability of a fluid to move without dissipation, is one of the most spectacular
manifestations of the quantum nature of matter. We explore here the possibility of superfluid …

Wave pattern induced by a localized obstacle in the flow of a one-dimensional polariton condensate

PÉ Larré, N Pavloff, AM Kamchatnov - Physical Review B—Condensed Matter …, 2012 - APS
Motivated by recent experiments on generation of wave patterns by a polariton condensate
incident on a localized obstacle, we study the characteristics of such flows under the …