Roadmap on Atomtronics: State of the art and perspective

L Amico, M Boshier, G Birkl, A Minguzzi… - AVS Quantum …, 2021 - pubs.aip.org
Atomtronics deals with matter-wave circuits of ultracold atoms manipulated through
magnetic or laser-generated guides with different shapes and intensities. In this way, new …

Few-body Bose gases in low dimensions—A laboratory for quantum dynamics

SI Mistakidis, AG Volosniev, RE Barfknecht, T Fogarty… - Physics Reports, 2023 - Elsevier
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 …

Modeling spontaneous breaking of time-translation symmetry

K Sacha - Physical Review A, 2015 - APS
We show that an ultracold atomic cloud bouncing on an oscillating mirror can reveal
spontaneous breaking of a discrete time-translation symmetry. In many-body simulations, we …

Fisher information and entanglement of non-Gaussian spin states

H Strobel, W Muessel, D Linnemann, T Zibold… - Science, 2014 - science.org
Entanglement is the key quantum resource for improving measurement sensitivity beyond
classical limits. However, the production of entanglement in mesoscopic atomic systems has …

Striped states in a many-body system of tilted dipoles

M Wenzel, F Böttcher, T Langen, I Ferrier-Barbut… - Physical Review A, 2017 - APS
We study theoretically and experimentally the behavior of a strongly confined dipolar Bose-
Einstein condensate in the regime of quantum-mechanical stabilization by beyond-mean …

Coherent oscillations in an exciton-polariton Josephson junction

KG Lagoudakis, B Pietka, M Wouters, R André… - Physical review …, 2010 - APS
We report on the observation of spontaneous coherent oscillations in a microcavity polariton
bosonic Josephson junction. Condensation of exciton polaritons here takes place under …

Engineering novel optical lattices

P Windpassinger, K Sengstock - Reports on progress in physics, 2013 - iopscience.iop.org
Optical lattices have developed into a widely used and highly recognized tool to study many-
body quantum physics with special relevance for solid state type systems. One of the most …

Relaxation to a phase-locked equilibrium state in a one-dimensional bosonic Josephson junction

M Pigneur, T Berrada, M Bonneau, T Schumm… - Physical review …, 2018 - APS
We present an experimental study on the nonequilibrium tunnel dynamics of two coupled
one-dimensional Bose-Einstein quasicondensates deep in the Josephson regime …

[图书][B] Quantum gases: finite temperature and non-equilibrium dynamics

NP Proukakis, SA Gardiner, M Davis, M Szymanska - 2013 - books.google.com
The 1995 observation of Bose-Einstein condensation in dilute atomic vapours spawned the
field of ultracold, degenerate quantum gases. Unprecedented developments in experimental …

Droplet crystal ground states of a dipolar Bose gas

D Baillie, PB Blakie - Physical review letters, 2018 - APS
We show that the ground state of a dipolar Bose gas in a cylindrically symmetric harmonic
trap has a rich phase diagram, including droplet crystal states in which a set of droplets …