Density waves and jet emission asymmetry in Bose Fireworks
arXiv:1807.08781 · doi:10.1103/PhysRevLett.121.243001
Abstract
A Bose condensate subject to a periodic modulation of the two-body interactions was recently observed to emit matter-wave jets resembling "fireworks" [Nature 551, 356(2017)]. In this paper, combining experiment with numerical simulation, we demonstrate that these "Bose fireworks" represent a late stage in a complex time evolution of the driven condensate. We identify a "density wave" stage which precedes jet emission and results from interference of matterwaves. The density waves self-organize and self-amplify without the breaking of long range translational symmetry. Importantly, this density wave structure deterministically establishes the template for the subsequent patterns of the emitted jets. Our simulations, in good agreement with experiment, also address the apparent asymmetry in the jet pattern and show it is fully consistent with momentum conservation.
References in corpus (23)
- Feshbach Resonances in Ultracold Gases
- Nonequilibrium dynamics of closed interacting quantum systems
- Experimental realisation of the topological Haldane model
- Artificial gauge potentials for neutral atoms
- Atomic quantum gases in periodically driven optical lattices
- Measuring the Chern number of Hofstadter bands with ultracold bosonic atoms
- Observation of dynamical instability for a Bose-Einstein condensate in a moving 1D optical lattice
- Coherent control of dressed matter waves
- Extreme tunability of interactions in a Li Bose-Einstein condensate
- Faraday patterns in Bose-Einstein condensates
- Artificial electromagnetism for neutral atoms: Escher staircase and Laughlin liquids
- Pattern formation in weakly damped Faraday waves
- Observation of density-dependent gauge fields in a Bose-Einstein condensate based on micromotion control in a shaken two-dimensional lattice
- Period-doubling Instability of Bose-Einstein Condensates Induced in Periodically Translated Optical Lattices
- Faraday waves in Bose-Einstein condensates
- Collective emission of matter-wave jets from driven Bose-Einstein condensates
- Collective excitation of a Bose-Einstein condensate by modulation of the atomic scattering length
- Parametric excitation of a Bose-Einstein condensate in a 1D optical lattice
- Parametric Instability Rates in Periodically-Driven Band Systems
- Faraday waves in collisionally inhomogeneous Bose-Einstein condensates
- Phase Imprinting in Equilibrating Fermi Gases: The Transience of Vortex Rings and Other Defects
- Condensation of phonons in an ultracold Bose gas
- Floquet-Band Engineering of Shaken Bosonic Condensates
Cited by in corpus (31)
- Quantum Gases in Optical Boxes
- Spatiotemporal engineering of matter-wave solitons in Bose-Einstein condensates
- Pattern formation in a driven Bose-Einstein Condensate
- Parametric instabilities of interacting bosons in periodically-driven 1D optical lattices
- Emission of Spin-correlated Matter-wave Jets from Spinor Bose-Einstein Condensates
- Many-body Dynamics with Time-dependent Interaction
- Quench dynamics of an ultracold two-dimensional Bose gas
- Dynamics and Density Correlations in Matter Wave Jet Emission of a Driven Condensate
- Periodically and Quasi-periodically Driven Dynamics of Bose-Einstein Condensates
- Jet Sub-structure in Fireworks Emission from Non-uniform and Rotating Bose-Einstein Condensates
- Emission of correlated jets from a driven matter-wave soliton in a quasi-one-dimensional geometry
- Quench dynamics of Bose-Einstein condensates in boxlike traps
- Maximum Energy Growth Rate in Dilute Quantum Gases
- Pattern formation of correlated impurities subjected to an impurity-medium interaction pulse
- Patterns, spin-spin correlations and competing instabilities in driven quasi-two-dimensional spin-1 Bose-Einstein condensates
- Driving Quantum Correlated Atom-Pairs from a Bose-Einstein Condensate
- Pauli crystal melting in shaken optical traps
- Resonant enhancement of particle emission from a parametrically driven condensate in a one-dimensional lattice
- Calibrating the absorption imaging of cold atoms under high magnetic fields
- On the jets emitted by driven Bose-Einstein condensates
- Quantum Echo in Two-Component Bose-Einstein Condensates
- The Quantum Dynamics of Two-component Bose-Einstein Condensate: an Symmetry Approach
- Emission of particles from a parametrically driven condensate in a one-dimensional lattice
- Periodic quenches across the Berezinskii-Kosterlitz-Thouless phase transition
- Intermittent emission of particles from a Bose-Einstein condensate in a one-dimensional lattice
- Dynamics of Momentum Distribution and Structure Factor in a Weakly Interacting Bose Gas with a Periodical Modulation
- Faraday patterns, spin textures, spin-spin correlations and competing instabilities in a driven spin-1 antiferromagnetic Bose-Einstein condensate
- Interference-induced suppression of particle emission from a Bose-Einstein condensate in lattice with time-periodic modulations
- Parametric pair production of collective excitations in a Bose-Einstein condensate
- Mapping as a probe for heating suppression in periodically driven quantum many-body systems
- Dynamical control of particle jets from a driven condensate in a one-dimensional lattice with double-well potential