Nonequilibrium boundary-driven quantum systems: Models, methods, and properties
Recent years have seen tremendous progress in the theoretical understanding of quantum
systems driven dissipatively by coupling to different baths at their edges. This was possible …
systems driven dissipatively by coupling to different baths at their edges. This was possible …
Roadmap on Atomtronics: State of the art and perspective
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 …
magnetic or laser-generated guides with different shapes and intensities. In this way, new …
Colloquium: Atomtronic circuits: From many-body physics to quantum technologies
Atomtronics is an emerging field that aims to manipulate ultracold atom moving in matter-
wave circuits for fundamental studies in both quantum science and technological …
wave circuits for fundamental studies in both quantum science and technological …
Few-body Bose gases in low dimensions—A laboratory for quantum dynamics
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 …
which at the same time allows for applications in quantum technologies. The accelerating …
Quantum interference of currents in an atomtronic SQUID
Quantum interference of currents is the most important and well known quantum
phenomenon in a conventional superconducting quantum interference device (SQUID) …
phenomenon in a conventional superconducting quantum interference device (SQUID) …
Hypersonic Bose–Einstein condensates in accelerator rings
Some of the most sensitive and precise measurements—for example, of inertia, gravity and
rotation—are based on matter-wave interferometry with free-falling atomic clouds. To …
rotation—are based on matter-wave interferometry with free-falling atomic clouds. To …
[HTML][HTML] Wading through the void: Exploring quantum friction and nonequilibrium fluctuations
When two or more objects move relative to one another in vacuum, they experience a drag
force, which, at zero temperature, usually goes under the name of quantum friction. This …
force, which, at zero temperature, usually goes under the name of quantum friction. This …
Coherent perfect absorption of nonlinear matter waves
A Müllers, B Santra, C Baals, J Jiang, J Benary… - Science …, 2018 - science.org
Coherent perfect absorption is the complete extinction of incoming radiation by a complex
potential in a physical system supporting wave propagation. The concept was proven for …
potential in a physical system supporting wave propagation. The concept was proven for …
Fast adiabatic evolution by oscillating initial Hamiltonians
We propose a method to produce fast transitionless dynamics for finite-dimensional
quantum systems without requiring additional Hamiltonian components not included in the …
quantum systems without requiring additional Hamiltonian components not included in the …
Persistent currents in toroidal dipolar supersolids
MN Tengstrand, D Boholm, R Sachdeva, J Bengtsson… - Physical Review A, 2021 - APS
We investigate the rotational properties of a dipolar Bose-Einstein condensate trapped in a
toroidal geometry. Studying the ground states in the rotating frame and at fixed angular …
toroidal geometry. Studying the ground states in the rotating frame and at fixed angular …