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 …

Particles spatially confined in trapping potentials have attracted increasing interest over the
recent decade. Of particular importance are systems of charged particles, such as non …

We study the dynamics of a quantum impurity immersed in a Bose-Einstein condensate as
an open quantum system in the framework of the quantum Brownian motion model. We …

We investigate a temporal evolution of an impurity atom in a one-dimensional trapped Bose
gas following a sudden change of the boson-impurity interaction strength. Our focus is on …

The nonequilibrium dynamics following a quench of strongly repulsive bosonic ensembles
in one-dimensional finite lattices is investigated by employing interaction quenches and/or a …

We present a theoretical framework for describing an impurity in a trapped Bose system in
one spatial dimension. The theory handles any external confinement, arbitrary mass ratios …

We study the dynamics of two strongly interacting bosons with an additional impurity atom
trapped in a harmonic potential. Using exact numerical diagonalization we are able to fully …

We investigate the motion of an impurity particle injected with finite velocity into an
interacting one-dimensional quantum gas. Using large-scale numerical simulations based …

We examine stationary-state properties of an impurity particle injected into a one-
dimensional quantum gas. We show that the value of the impurity's end velocity lies between …

The out-of-equilibrium dynamics of interaction quenched finite ultracold bosonic ensembles
in periodically driven one-dimensional optical lattices is investigated. It is shown that …