Cold atomic gases have become a paradigmatic system for exploring fundamental physics,
which at the same time allows for applications in quantum technologies. The accelerating …

We explore the dynamical transport of an impurity between different embedding majority
species, which are spatially separated in a double well. The transfer and storage of the …

We demonstrate that an ultracold many-body bosonic ensemble confined in a one-
dimensional double-well potential can exhibit chaotic dynamics due to the presence of a …

We propose to dynamically control the conductivity of a Josephson junction composed of
two weakly coupled one-dimensional condensates of ultracold atoms. A current is induced …

We study directed ratchet transport of a harmonically driven overdamped Brownian particle
subjected to a harmonically shaken periodic potential. The existence of a frequency …