Low-dimensional quantum gases in curved geometries
arXiv:2305.05584 · doi:10.1038/s42254-023-00591-2
Abstract
Atomic gases confined in curved geometries are characterized by distinctive features that are absent in their flat counterparts, such as periodic boundaries, local curvature, and nontrivial topologies. The recent experiments with shell-shaped quantum gases and the study of ring-shaped superfluids point out that the manifold of a quantum gas could soon become a controllable feature, thus allowing to address the fundamental study of curved many-body quantum systems. Here, we review the main geometries realized in the experiments, analyzing the theoretical and experimental status on their phase transitions and on the superfluid dynamics. In perspective, we delineate the study of vortices, the few-body physics, and the search for analog models in various curved geometries as the most promising research areas.
arXiv comment11 pages, 3 figures, peer-reviewed version. The final edited version is available at https://rdcu.be/dc5mx
References in corpus (107)
- Theory of Bose-Einstein condensation in trapped gases
- Quantum Simulation
- Quantum liquid droplets in a mixture of Bose-Einstein condensates
- Rapidly Rotating Atomic Gases
- Self-bound quantum droplets in atomic mixtures
- Observation of persistent flow of a Bose-Einstein condensate in a toroidal trap
- Superflow in a toroidal Bose-Einstein condensate: an atom circuit with a tunable weak link
- Dynamics and statistical mechanics of ultra-cold Bose gases using c-field techniques
- Rapidly Rotating Bose-Einstein Condensates in and near the Lowest Landau Level
- Topological quantum matter in synthetic dimensions
- Hysteresis in a quantized, superfluid atomtronic circuit
- Observation of thermal Hawking radiation at the Hawking temperature in an analogue black hole
- Quantum simulation of an extra dimension
- Bose-Einstein condensation in a circular waveguide
- Observation of Quantum Droplets in a Heteronuclear Bosonic Mixture
- Exploring an ultracold Fermi-Fermi mixture: Interspecies Feshbach resonances and scattering properties of 6Li and 40K
- A Mixture of Bose and Fermi Superfluids
- Analog gravity from Bose-Einstein condensates
- Finite Temperature Models of Bose-Einstein Condensation
- Bose-Einstein Condensates with Large Number of Vortices
- Quantised supercurrent decay in an annular Bose-Einstein condensate
- Roadmap on Atomtronics: State of the art and perspective
- Quantum Gases in Optical Boxes
- Vortices in Superfluid Films on Curved Surfaces
- Ultracold Heteronuclear Fermi-Fermi Molecules
- Quantum degenerate mixtures of alkali and alkaline-earth-like atoms
- Time-averaged adiabatic ring potential for ultracold atoms
- Bose beams: coherent propagation through a guide
- Atomtronic circuits: from many-body physics to quantum technologies
- Quantum Simulation of Coherent Hawking-Unruh Radiation
- The Bose-Einstein Condensate and Cold Atom Laboratory
- Anomalous coupling between topological defects and curvature
- Time-Averaged Adiabatic Potentials: Versatile traps and waveguides for ultracold quantum gases
- Ultracold atoms confined in rf-induced two-dimensional trapping potentials
- Quantum field simulator for dynamics in curved spacetime
- Two-Element Mixture of Bose and Fermi Superfluids
- Atom trapping and two-dimensional Bose-Einstein condensates in field-induced adiabatic potentials
- Observation of ultracold atomic bubbles in orbital microgravity
- Bose-Einstein Condensation on the Surface of a Sphere
- Sagnac Interferometry Using Bright Matter-Wave Solitons
- Hypersonic Bose-Einstein Condensates in Accelerator Rings
- Optimal Persistent Currents for Interacting Bosons on a Ring with a Gauge Field
- All-Optical Bose-Einstein Condensates in Microgravity
- A double species Na and Rb Bose-Einstein condensate with tunable miscibility via an interspecies Feshbach resonance
- Observation of first and second sound in a BKT superfluid
- Electronic materials with nanoscale curved geometries
- Crystallization of Bosonic Quantum Hall States
- Quantum Hall Physics with Cold Atoms in Cylindrical Optical Lattices
- Probing the Interface of a Phase-Separated State in a Repulsive Bose-Fermi Mixture
- Quantizing Constrained Systems: New Perspectives
- Quantum Bubbles in Microgravity
- Persistent currents in rings of ultracold fermionic atoms
- Shell potentials for microgravity Bose-Einstein condensates
- Frequency-dependent polarizabilities of alkali atoms from ultraviolet through infrared spectral regions
- Dynamically controlled toroidal and ring-shaped magnetic traps
- Supersonic rotation of a superfluid: a long-lived dynamical ring
- A two-dimensional quantum gas in a magnetic trap
- Integrated coherent matter wave circuits
- Production of a degenerate Fermi-Fermi mixture of dysprosium and potassium atoms
- Vortex-antivortex physics in shell-shaped Bose-Einstein condensates
- Static and dynamic properties of shell-shaped condensates
- Quantum simulation of non-trivial topology
- Bose-Einstein condensates in RF-dressed adiabatic potentials
- Critical Rotation of an Annular Superfluid Bose Gas
- Expansion dynamics of a shell-shaped Bose-Einstein condensate
- Topological superfluid transition in bubble-trapped condensates
- Oscillations and decay of superfluid currents in a one-dimensional Bose gas on a ring
- Ultracold atoms in multiple-radiofrequency dressed adiabatic potentials
- Damping of Josephson oscillations in strongly correlated one-dimensional atomic gases
- Bose-Einstein Condensation on Curved Manifolds
- Physics of hollow Bose-Einstein condensates
- One-dimensional description of a Bose-Einstein condensate in a rotating closed-loop waveguide
- The dynamics of condensate shells: collective modes and expansion
- Reaching Fermi degeneracy in two-species optical dipole traps
- Thermodynamics in expanding shell-shaped Bose-Einstein condensates
- Accurate Determination of Hubble Attenuation and Amplification in Expanding and Contracting Cold-Atom Universes
- Quantized superfluid vortex dynamics on cylindrical surfaces and planar annuli
- Dual-species Bose-Einstein condensate of 41K and 87Rb in a hybrid trap
- Bose-Einstein condensation in spherically symmetric traps
- Bose-Einstein Condensate on a Synthetic Topological Hall Cylinder
- Superfluid vortex dynamics on an ellipsoid and other surfaces of revolution
- Superfluid vortex dynamics on a spherical film
- Shell-shaped Bose-Einstein condensates realized with dual-species mixtures
- Bent waveguides for matter-waves: supersymmetric potentials and reflectionless geometries
- Ground state and collective excitations of a dipolar Bose-Einstein condensate in a bubble trap
- Spin-orbit coupled interferometry with ring-trapped Bose--Einstein condensates
- Spinor Condensates on a Cylindrical Surface in Synthetic Gauge Fields
- Realization of a Cold Mixture of Fermionic Chromium and Lithium Atoms
- Superfluid and Mott Insulating shells of bosons in harmonically confined optical lattices
- Superfluid vortex dynamics on a torus and other toroidal surfaces of revolution
- Stability of a Bose condensed mixture on a bubble trap
- Potential Scattering on a Spherical Surface
- Equatorial Waves in Rotating Bubble-Trapped Superfluids
- Scattering theory and equation of state of a spherical two-dimensional Bose gas
- Expanding ring-shaped Bose-Einstein condensates as analogs of cosmological models: Analytical characterization of the inflationary dynamics
- Inflationary Dynamics and Particle Production in a Toroidal Bose-Einstein Condensate
- BCS-BEC crossover of atomic Fermi superfluid in a spherical bubble trap
- Dimensional reduction in Bose-Einstein condensed clouds of atoms confined in tight potentials of any geometry and any interaction strength
- Anyons on the sphere: analytic states and spectrum
- Inductively guided circuits for ultracold dressed atoms
- Bose-Einstein condensate in an elliptical waveguide
- Superfluid Vortex Dynamics on Planar Sectors and Cones
- Emergent Gauge Field for a Chiral Bound State on Curved Surface
- Phonon redshift and Hubble friction in an expanding BEC
- Probing multiple-frequency atom-photon interactions with ultracold atoms
- Loading a quantum gas from a hybrid dimple trap to a shell trap
- Superfluid vortex multipoles and soliton stripes on a torus
Cited by in corpus (27)
- Shell-shaped atomic gases
- Shell-Shaped Quantum Droplet in a Three-Component Ultracold Bose Gas
- Gas-to-soliton transition of attractive bosons on a spherical surface
- Vortex structure and spectrum of atomic Fermi superfluid in a spherical bubble trap
- Quantum Vortices in Curved Geometries
- Induced supersolidity and hypersonic flow of a dipolar Bose-Einstein Condensate in a rotating bubble trap
- Faraday waves on a bubble Bose-Einstein condensed binary mixture
- Bose-Einstein condensates and the thin-shell limit in anisotropic bubble traps
- Engineering phase and density of Bose-Einstein condensates in curved waveguides with toroidal topology
- Bose-Einstein condensation on axially-symmetric surfaces
- Effects of gravity on supersolid order in bubble-trapped bosons
- Two-component repulsive atomic Fermi gases in a thin spherical shell
- Frustration-enhanced persistent currents in correlated trimer nanorings
- Dimer problem on a spherical surface
- Bose-Einstein condensation in exotic lattice geometries
- Dispersion Managed Elliptical Atomtronics for Interferometry
- Geometric filtering effect in expanding Bose-Einstein condensate shells
- Dimensional Reduction in Quantum Optics
- Increasing the stability of a superfluid in a rotating necklace potential
- Confinement-Induced Resonances in Spherical Shell Traps
- Two-component atomic Fermi superfluid with spin-orbital coupling in thin spherical-shell geometry
- Geometric potential for a Bose-Einstein condensate on a curved surface
- Efficient production of sodium Bose-Einstein condensates in a hybrid trap
- Parallel spin transport and holonomy in non-Euclidean curved circuits on a spherical two-dimensional electron gas
- Stability of dark solitons in a bubble Bose-Einstein condensate
- Repulsive fermions and shell effects on the surface of a sphere
- Low-energy atomic scattering: s-wave relation between the interaction potential and the phase shift