Two-terminal transport measurements with cold atoms

S Krinner, T Esslinger, JP Brantut - Journal of Physics …, 2017 - iopscience.iop.org
In recent years, the ability of cold atom experiments to explore condensed-matter-related
questions has dramatically progressed. Transport experiments, in particular, have expanded …

Strongly-interacting bosons at 2D-1D dimensional crossover

H Yao, L Pizzino, T Giamarchi - SciPost Physics, 2023 - scipost.org
We study a two dimensional (2D) system of interacting quantum bosons, subjected to a
continuous periodic potential in one direction. The correlation of such system exhibits a …

Superfluidity with disorder in a thin film of quantum gas

S Krinner, D Stadler, J Meineke, JP Brantut… - Physical review letters, 2013 - APS
We investigate the properties of a strongly interacting superfluid gas of Li 2 6 Feshbach
molecules forming a thin film confined in a quasi-two-dimensional channel with a tunable …

A two-dimensional quantum gas in a magnetic trap

K Merloti, R Dubessy, L Longchambon… - New Journal of …, 2013 - iopscience.iop.org
We present the first experimental realization of a two-dimensional quantum gas in a purely
magnetic trap dressed by a radio frequency field in the presence of gravity. The resulting …

Observation of thermally activated vortex pairs in a quasi-2D Bose gas

J Choi, SW Seo, Y Shin - Physical review letters, 2013 - APS
We measure the in-plane distribution of thermally activated vortices in a trapped quasi-2D
Bose gas, where we enhance the visibility of density-depleted vortex cores by radially …

Coherent multiple scattering of out-of-equilibrium interacting Bose gases

N Cherroret, T Scoquart, D Delande - Annals of Physics, 2021 - Elsevier
We review recent theoretical and experimental progresses in the coherent multiple
scattering of weakly interacting disordered Bose gases. These systems have allowed, in the …

Universal superfluid transition and transport properties of two-dimensional dirty bosons

G Carleo, G Boéris, M Holzmann… - Physical Review Letters, 2013 - APS
We study the phase diagram of two-dimensional, interacting bosons in the presence of a
correlated disorder in continuous space, by using large-scale quantum Monte Carlo …

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 …

Fast production of Bose-Einstein condensates of metastable helium

Q Bouton, R Chang, AL Hoendervanger, F Nogrette… - Physical Review A, 2015 - APS
We report on the Bose-Einstein condensation of metastable He 4 atoms using a hybrid
approach, consisting of a magnetic quadrupole and an optical dipole trap. In our setup we …

High-harmonic phase spectroscopy using a binary diffractive optical element

A Camper, T Ruchon, D Gauthier, O Gobert, P Salières… - Physical Review A, 2014 - APS
We report on high-order harmonic generation (HHG) using a Ti: sapphire laser beam phase
shaped with a binary diffractive optical element (DOE) to create two spatially separated …