Quantum dynamics with spatiotemporal control of interactions in a stable Bose-Einstein condensate

Abstract

Optical control of atomic interactions in a quantum gas is a long-sought goal of cold atom research. Previous experiments have been hindered by short lifetimes and parasitic deformation of the trap potential. Here, we develop and implement a generic scheme for optical control of Feshbach resonance in quantum gases, which yields long condensate lifetimes sufficient to study equilibrium and non-equilibrium physics with negligible parasitic dipole force. We show that fast and local control of interactions leads to intriguing quantum dynamics in new regimes, highlighted by the formation of van der Waals molecules and partial collapse of a Bose condensate.

9 pages, 8 figures

References in corpus (17)

• Bose-Einstein Condensation of Erbium
• Single-Spin Addressing in an Atomic Mott Insulator
• Tuning the scattering length with an optically induced Feshbach resonance
• Formation of bright matter-wave solitons during the collapse of Bose-Einstein condensates
• Lie symmetries and solitons in nonlinear systems with spatially inhomogeneous nonlinearities
• Non-local density correlations as signal of Hawking radiation in BEC acoustic black holes
• Controlling a magnetic Feshbach resonance with laser light
• Fast, Runaway Evaporative Cooling to Bose-Einstein Condensation in Optical Traps
• Roton-Maxon Excitation Spectrum of Bose Condensates in a Shaken Optical Lattice
• Feshbach resonances, weakly bound molecular states and coupled-channel potentials for cesium at high magnetic fields
• Narrow Line Photoassociation in an Optical Lattice
• Determination of atomic scattering lengths from measurements of molecular binding energies near Feshbach resonances
• Characterization of elastic scattering near a Feshbach resonance in rubidium 87
• Long-living Bloch oscillations of matter waves in optical lattices
• Generation of nonground-state Bose-Einstein condensates by modulating atomic interactions
• Combination of a magnetic Feshbach resonance and an optical bound-to-bound transition
• Migration of bosonic particles across a Mott insulator to superfluid phase interface

Cited by in corpus (95)

• Dipolar physics: A review of experiments with magnetic quantum gases
• Exceptional rings in two-dimensional correlated systems with chiral symmetry
• Floquet engineering of correlated tunneling in the Bose-Hubbard model with ultracold atoms
• Floquet symmetry-protected topological phases in cold atomic systems
• Vortex solitons in two-dimensional spin-orbit coupled Bose-Einstein condensates: effects of the Rashba-Dresselhaus coupling and the Zeeman splitting
• Transverse-Field Ising Dynamics in a Rydberg-Dressed Atomic Gas
• Hydrodynamics of weak integrability breaking
• Single atom detection in ultracold quantum gases: a review of current progress
• Matter-wave soliton interferometer based on a nonlinear splitter
• Chiral-symmetry protected exceptional torus in correlated nodal-line semi-metals
• High precision measurement of the 87Rb D-line tune-out wavelength
• Magic wavelengths, matrix elements, polarizabilities, and lifetimes of Cs
• Exceptional band touching for strongly correlated systems in equilibrium
• A purely Kerr nonlinear model admitting flat-top solitons
• Two-field optical methods to control magnetic Feshbach resonances
• Designer Spatial Control of Interactions in Ultracold Gases
• Efficient production of long-lived ultracold Sr${}_2$ molecules
• Self-trapping under the two-dimensional spin-orbit-coupling and spatially growing repulsive nonlinearity
• Localized dark solitons and vortices in defocusing media with spatially inhomogeneous nonlinearity
• Anisotropic dependence of tune-out wavelength near Dy 741-nm transition
• Exceptional points in the one-dimensional Hubbard model
• Superfluid-quasicrystal in a Bose-Einstein condensate
• Persistent oscillations of the order parameter and interaction quench phase diagram for a confined Bardeen-Cooper-Schrieffer Fermi gas
• Dynamical vanishing of the order parameter in a confined Bardeen-Cooper-Schrieffer Fermi gas after an interaction quench
• Floquet spin and spin-orbital Hamiltonians and doublon-holon generations in periodically driven Mott insulators
• Adiabatic formation of bound states in the 1d Bose gas
• Population inversion and dynamical phase transitions in a driven superconductor
• Ballistic quench-induced correlation waves in ultracold gases
• Dynamics and Density Correlations in Matter Wave Jet Emission of a Driven Condensate
• Collisionally inhomogeneous Bose-Einstein condensates with a linear interaction gradient
• Optimal nonlinear coherent mode transitions in Bose-Einstein Condensates utilizing spatio-temporal controls
• The Massive Goldstone (Higgs) mode in two-dimensional ultracold atomic lattice systems
• Pure Goldstone mode in the quench dynamics of a confined ultracold Fermi gas in the BCS-BEC crossover regime
• Quench dynamics of a confined ultracold Fermi gas: Direct visibility of the Goldstone mode in the single-particle excitations
• Interaction-induced multiparticle bound states in the continuum
• Phase diagram for strong-coupling Bose polarons
• Quench Dynamics of Finite Bosonic Ensembles in Optical Lattices with Spatially Modulated Interactions
• Spectral fingerprints of the non-linear dynamics of driven superconductors with dissipation
• Measurement of the tune-out wavelength for ${}^{133}$Cs at $880$ nm
• Effective scattering and Efimov physics in the presence of two-body dissipation
• Chern Kondo Insulator in an Optical Lattice
• Center-of-mass-momentum-dependent interaction between ultracold atoms
• Non-equilibrium dynamics across the BEC-BCS crossover
• Center of Mass Momentum Dependent Interaction Between Ultracold Atoms
• Giant Magnetoresistance in Hubbard Chains
• Quantum simulation of traversable wormhole spacetimes in a Bose-Einstein condensate
• Single-atom transistor as a precise magnetic field sensor
• Localized modes in the Gross-Pitaevskii equation with a parabolic trapping potential and a nonlinear lattice pseudopotential
• Measurement and extinction of vector light shifts using interferometry of spinor condensates
• Universal Feature in Optical Control of a p-wave Feshbach Resonance
• Magnetism, transport, and thermodynamics in two-dimensional half-filled Hubbard superlattices
• Tuning Feshbach resonance in cold atomic gases with inter-channel coupling
• Topological Micromotion of Floquet Quantum Systems
• Probing Energy-Dependent Feshbach Resonances by Optical Control
• Overcoming dispersive spreading of quantum wave packets via periodic nonlinear kicking
• Analogous Hawking radiation and quantum entanglement in two-component Bose-Einstein condensates: the gapped excitations
• Photoassociative Spectroscopy of a Halo Molecule in ${}^{86}$Sr
• Density Dependent Spin-Orbit Coupling in Degenerate Quantum Gases
• Characterisation of three-body loss in ${}^{166}$Er and optimised production of large Bose-Einstein condensates
• Universal three-body bound states in mixed dimensions beyond the Efimov paradigm
• Cooling schemes for two-component fermions in layered optical lattices
• Symmetry breaking in competing single-well linear-nonlinear potentials
• Instabilities of a Bose-Einstein condensate with mixed nonlinear and linear lattices
• Analogous Hawking radiation from gapped excitations in a transonic flow of binary Bose-Einstein condensates
• Topological pumping induced by spatiotemporal modulation of interaction
• Multi-soliton states under triangular spatial modulation of the quadratic nonlinearity
• Quantification of the memory effect of steady-state currents from interaction-induced transport in quantum systems
• Proximity effect and spatial Kibble-Zurek mechanism in atomic Fermi gases with inhomogeneous pairing interactions
• Tailoring Metal Insulator Transitions $\&$ Band Topology via Off-resonant Periodic Drive in an Interacting Triangular Lattice
• Response of the Higgs amplitude mode of superfluid Bose gases in a three dimensional optical lattice
• Stabilization of Nonlinear Lattices: A Route to Superfluidity and Hysteresis
• Emission of particles from a parametrically driven condensate in a one-dimensional lattice
• Quantum Echo in Two-Component Bose-Einstein Condensates
• Optimal conditions for spatial adiabatic passage of a Bose-Einstein condensate
• Towards a quantum time mirror for nonrelativistic wave packets
• Lattice-depth measurement using multi-pulse atom diffraction in and beyond the weakly diffracting limit
• Matter waves in atomic-molecular condensates with Feshbach resonance management
• Ring modes supported by concentrated cubic nonlinearity
• Measurement of the 87Rb D-line vector tune-out wavelength
• Magnetic effects on Chern Kondo insulator
• Floquet-Engineering of Feshbach Resonances in Ultracold Gases
• Efimov-like states and quantum funneling effects on synthetic hyperbolic surfaces
• Collective dynamical Fermi suppression of optically-induced inelastic scattering
• Localized-Interaction-Induced Quantum Reflection and Filtering of Bosonic Matter in a One-Dimensional Lattice Guide
• One-dimensional Townes solitons in dual-core systems with localized coupling
• Observation of modulation-induced Feshbach resonance
• New Frontiers in Multidimensional Self-Trapping of Nonlinear Fields and Matter
• Lattice-depth measurement using continuous grating atom diffraction
• Coherent control of nonlinear mode transitions in Bose-Einstein condensates
• Self-trapped spatially localized states in combined linear-nonlinear periodic potentials
• Interaction control and bright solitons in coherently-coupled Bose-Einstein condensates
• Characterization of the energy level-structure of a trapped dipolar Bose gas via mean-field parametric resonances
• Experimental study of tune-out wavelengths for spin-dependent optical lattice in ${}^{87}$Rb Bose-Einstein condensation
• Symmetry breakings in dual-core systems with double-spot localization of nonlinearity
• Structures and proximity effects of inhomogeneous population-imbalanced Fermi gases with pairing interactions