Effect of optical disorder and single defects on the expansion of a Bose-Einstein condensate in a one-dimensional waveguide

Abstract

We investigate the one-dimensional expansion of a Bose-Einstein condensate in an optical guide in the presence of a random potential created with optical speckles. With the speckle the expansion of the condensate is strongly inhibited. A detailed investigation has been carried out varying the experimental conditions and checking the expansion when a single optical defect is present. The experimental results are in good agreement with numerical calculations based on the Gross-Pitaevskii equation.

arXiv comment5 pages, 5 figures

References in corpus (8)

• Quantum phase transition from a superfluid to a Mott insulator in a gas of ultracold atoms
• A Bose-Einstein condensate in a random potential
• Atomic Bose and Anderson glasses in optical lattices
• Suppression of Transport of an Interacting Elongated Bose-Einstein Condensate in a Random Potential
• Quantum reflection of atoms from a solid surface at normal incidence
• Phase Diagram of Bosonic Atoms in Two-Color Superlattices
• Matterwave localization in disordered cold atom lattices
• Statistics of Dynamics of Localized Waves

Cited by in corpus (177)

• Many-Body Physics with Ultracold Gases
• Ultracold atomic gases in optical lattices: mimicking condensed matter physics and beyond
• Anderson localization of a non-interacting Bose-Einstein condensate
• Direct observation of Anderson localization of matter-waves in a controlled disorder
• Localization of ultrasound in a three-dimensional elastic network
• Destruction of Anderson localization by a weak nonlinearity
• Disordered quantum gases under control
• Nonlinear Waves in Bose-Einstein Condensates: Physical Relevance and Mathematical Techniques
• Anderson Localization of Expanding Bose-Einstein Condensates in Random Potentials
• Routes towards Anderson-Like localization of Bose-Einstein condensates in disordered optical lattices
• Absence of Wavepacket Diffusion in Disordered Nonlinear Systems
• Anderson localization in Bose-Einstein condensates
• Experimental study of the transport of coherent interacting matter-waves in a 1D random potential induced by laser speckle
• The quasi-periodic Bose-Hubbard model and localization in one-dimensional cold atomic gases
• Cavity quantum acoustic device in the multimode strong coupling regime
• Two-terminal transport measurements with cold atoms
• Coherent Matter Wave Transport in Speckle Potentials
• Ultracold Bose Gases in 1D Disorder: From Lifshits Glass to Bose-Einstein Condensate
• Enhancement in performance of quantum battery by ordered and disordered interactions
• Many-Body Localization in the Age of Classical Computing
• Cold atoms in the presence of disorder
• Phase Coherence and Superfluid-Insulator Transition in a Disordered Bose-Einstein Condensate
• Guided Quasicontinuous Atom Laser
• A real-time study of diffusive and ballistic transport in spin-1/2 chains using the adaptive time-dependent density matrix renormalization group method
• Bose-Einstein Condensates in Optical Quasicrystal Lattices
• Bosons in one-dimensional incommensurate superlattices
• Many-body localization due to random interactions
• Delocalization induced by nonlinearity in systems with disorder
• Statistical regimes of random laser fluctuations
• Anderson Localization of Bogolyubov Quasiparticles in Interacting Bose-Einstein Condensates
• Localization of Matter Waves in 2D-Disordered Optical Potentials
• Anderson localization of a Bose-Einstein condensate in a 3D random potential
• Quantum distillation: dynamical generation of low-entropy states of strongly correlated fermions in an optical lattice
• Bose-Einstein-condensed systems in random potentials
• Superfluidity versus Anderson localization in a dilute Bose gas
• Observation of the Efimovian Expansion in Scale Invariant Fermi Gases
• Effect of interactions on the localization of a Bose-Einstein condensate in a quasi-periodic lattice
• Expansion of a Bose-Einstein Condensate in the Presence of Disorder
• Localization of a Bose-Einstein condensate in a bichromatic optical lattice
• Disorder-induced trapping versus Anderson localization in Bose-Einstein condensates expanding in disordered potentials
• Three-dimensional strong localization of matter waves by scattering from atoms in a lattice with a confinement-induced resonance
• Smoothing effect and delocalization of interacting Bose-Einstein condensates in random potentials
• Disordered ultracold atomic gases in optical lattices: A case study of Fermi-Bose mixtures
• Disorder versus the Mermin-Wagner-Hohenberg effect: From classical spin systems to ultracold atomic gases
• Collective dynamics and expansion of a Bose-Einstein condensate in a random potential
• Quantum emulsion: a glassy phase of bosonic mixtures in optical lattices
• Anderson localization of elementary excitations in a one dimensional Bose-Einstein condensate
• Localization of Bogoliubov quasiparticles in interacting Bose gases with correlated disorder
• Ground-state reference systems for expanding correlated fermions in one dimension
• Disorder-Induced Order in Two-Component Bose-Einstein Condensates
• Density modulations in an elongated Bose-Einstein condensate released from a disordered potential
• Quasi-condensate growth on an atom chip
• Dilute Bose gas with correlated disorder: A Path Integral Monte Carlo study
• Bose-Einstein-condensed gases in arbitrarily strong random potentials
• Mean-field phase diagram of disordered bosons in a lattice at non-zero temperature
• Coherent backscattering of Bose-Einstein condensates in two-dimensional disorder potentials
• Mean-field phase diagram of cold lattice bosons in disordered potentials
• Quantum Battery with Ultracold Atoms: Bosons vs. Fermions
• Quantum transport of atomic matterwaves in anisotropic 2D and 3D disorder
• Nonlinear lattice waves in heterogeneous media
• Mott glass in site-diluted S=1 antiferromagnets with single-ion anisotropy
• Perturbation theory for the Nonlinear Schroedinger Equation with a random potential
• Dipole Oscillations of a Bose-Einstein Condensate in Presence of Defects and Disorder
• Quantum glass phases in the disordered Bose-Hubbard model
• Subdiffusion in the Nonlinear Schroedinger Equation with Disorder
• Bose-Einstein Condensates in Strongly Disordered Traps
• Breakdown of adiabaticity when loading ultra-cold atoms in optical lattices
• Localization of a Bose-Einstein condensate vortex in a bichromatic optical lattice
• Scaling Properties of Weak Chaos in Nonlinear Disordered Lattices
• Wave chaos in the non-equilibrium dynamics of the Gross-Pitaevskii equation
• The frustrated Brownian motion of nonlocal solitary waves
• BCS-BEC crossover in a random external potential
• Transport regimes of cold gases in a two-dimensional anisotropic disorder
• Nonlinear coherent transport of waves in disordered media
• Avalanches of Bose-Einstein Condensates in Leaking Optical Lattices
• Bose-glass to Superfluid transition in the three-dimensional Bose-Hubbard Model
• Numerical study of one-dimensional and interacting Bose-Einstein condensates in a random potential
• Matter-wave localization in a random potential
• Dynamics of Bloch Oscillations in Disordered Lattice Potentials
• Dynamics of Disordered States in the Bose-Hubbard Model with Confinement
• Superfluid Motion of Light
• Disorder overtakes Order in Information Concentration over Quantum Networks
• Dynamics of Localization Phenomena for Hardcore Bosons in Optical Lattices
• Superfluid to Bose-glass transition of hard core bosons in one-dimensional incommensurate optical lattice
• Transport of ultracold Bose gases beyond the Gross-Pitaevskii description
• Compression as a tool to detect Bose glass in cold atoms experiments
• Driving defect modes of Bose-Einstein condensates in optical lattices
• Spin-orbit coupled soliton in a random potential
• Experimental creation and characterization of random potential energy landscapes exploiting speckle patterns
• Ultracold bosons in lattices with binary disorder
• A numerical and symbolical approximation of the Nonlinear Anderson Model
• Collective Oscillations in Trapped Bose-Einstein Condensed Gases in the Presence of Weak Disorder
• Symmetry breaking in a localized interacting binary BEC in a bi-chromatic optical lattice
• Particle-wave duality in quantum tunneling of a bright soliton
• Effective noise theory for the Nonlinear Schrödinger Equation with disorder
• Density of states in an optical speckle potential
• Analysis of Localization Phenomena in Weakly Interacting Disordered Lattice Gases
• Disorder-Induced Phase Control in Superfluid Fermi-Bose Mixtures
• Damped Bloch Oscillations of Bose-Einstein Condensates in Disordered Potential Gradients
• Bose Condensed Gas in Strong Disorder Potential With Arbitrary Correlation Length
• Machine-learning assisted quantum control in random environment
• Probing correlated phases of bosons in optical lattices via trap squeezing
• Collective dynamics of excitons and polaritons in semiconductor nanostructures
• Physical replicas and the Bose-glass in cold atomic gases
• Matter-wave localization in a weakly perturbed optical lattice
• The Localization Length of Stationary States in the Nonlinear Schreodinger Equation
• Nonlinear wave-packet dynamics in a disordered medium
• Coherent propagation of waves in random media with weak nonlinearity
• Computational efficiency of symplectic integration schemes: Application to multidimensional disordered Klein-Gordon lattices
• Polar bosons in one-dimensional disordered optical lattices
• Bose-Einstein Condensate in Weak 3d Isotropic Speckle Disorder
• Lattice modulation spectroscopy of strongly interacting bosons in disordered and quasi-periodic optical lattices
• Guided atom laser: transverse mode quality and longitudinal momentum distribution
• Disorder-assisted excitation localization in chirally coupled quantum emitters
• Quantum correlations of localized atomic excitations in a disordered atomic chain
• Asymptotic localization of stationary states in the nonlinear Schroedinger equation
• Superfluid-insulator transition and BCS-BEC crossover in dirty ultracold Fermi gas
• Defect modes of a Bose-Einstein condensate in an optical lattice with a localized impurity
• Fidelity decay in trapped Bose-Einstein condensates
• Single-particle localization in dynamical potentials
• Density Correlations in Cold Atomic Gases: Atomic Speckles in the Presence of Disorder
• Disorder-enhanced phase coherence in trapped bosons on optical lattices
• Designing Robust Quantum Refrigerators in Disordered Spin Models
• Phase diagram of quasi-two-dimensional bosons in laser speckle potential
• Effect of interactions on the diffusive expansion of a Bose-Einstein condensate in a 3D random potential
• Engineering many-body quantum dynamics by disorder
• Interacting Fermi Gases in Disordered One-Dimensional Lattices
• Finite-temperature properties of one-dimensional hard-core bosons in a quasiperiodic optical lattice
• Disorder Induced Vortex Lattice Melting in Bose-Einstein Condensate
• Long-range correlations of density in a Bose-Einstein condensate expanding in a random potential
• Unidirectional transport of wave packets through tilted discrete breathers in nonlinear lattices with asymmetric defects
• Dark soliton in a disorder potential
• Disorder-Induced Shift of Condensation Temperature for Dilute Trapped Bose Gases
• Effective theory for the propagation of a wave-packet in a disordered and nonlinear medium
• Ground-state and dynamic properties of hard-core bosons in one-dimensional incommensurate optical lattices with harmonic trap
• Thermal Fluctuations Enhance Order-from-Disorder of Quantum Correlations in Quenched Disordered Spin Models
• Universal potential barrier penetration by initially confined wavepackets
• Microscopic scattering theory for interacting bosons in weak random potentials
• Formation of optimal-order necklace modes in one-dimensional random photonic superlattices
• Effects of disorder on atomic density waves and spin-singlet dimers in one-dimensional optical lattices
• Response of Bose gases in time-dependent optical superlattices
• Nonlinear Schrodinger equation with chaotic, random, and nonperiodic nonlinearity
• Millimeter Wave Localization: Slow Light and Enhanced Absorption
• Dipole oscillations of fermionic superfluids along the BEC-BCS crossover in disordered potentials
• Stability of persistent currents in a Bose-Einstein condensate confined in a toroidal trap
• Chaos-induced depletion of a Bose-Einstein condensate
• Dynamics of wave packets for the nonlinear Schroedinger equation with a random potential
• Instanton theory for bosons in disordered speckle potential
• A quantum decay model with exact explicit analytical solution
• Bose-Einstein Condensate Driven by a Kicked Rotor in a Finite Box
• Kinetics of the disordered Bose gas with collisions
• Localization of wave packets in one-dimensional random potentials
• Potential Barrier Classification by Short-Time Measurement
• Wavepacket Dynamics in Nonlinear Schrödinger Equations
• Bosons in Disordered Optical Potentials
• Subdiffusion in classical and quantum nonlinear Schrödinger equations with disorder
• Strongly correlated Fermi-Bose mixtures in disordered optical lattices
• Persistent currents in a Bose-Einstein condensate in the presence of disorder
• Protection of quantum states from disturbance due to random potential by successive translation
• Quantum-enhanced sensing with variable-range interactions
• Ultracold Bose gases in time-dependent 1D superlattices: response and quasimomentum structure
• Disorder effects on the quantum coherence of a many-boson system
• On-Site Potential Creates Complexity in Systems with Disordered Coupling
• Dynamics of kicked particles in a double-barrier structure
• Bose-Hubbard model with random impurities: Multiband and nonlinear hopping effects
• Quasi-localization and quasi-mobility edge for light atoms mixed with heavy ones
• Localization properties of one-dimensional speckle potentials in a box
• Heat transport in an optical lattice via Markovian feedback control
• One-Dimensional Disordered Bosonic Systems
• Superfluid-insulator transition in weakly interacting disordered Bose gases: a kernel polynomial approach
• Bose-Einstein condensates in disordered potentials
• Tunneling electro-conductance of atomic Bose condensates
• Disorder in low dimensions: localisation effects in spin glass wires and cold atoms
• Density, phase and coherence properties of a low dimensional Bose-Einstein systems moving in a disordered potential
• Computational efficiency of numerical integration methods for the tangent dynamics of many-body Hamiltonian systems in one and two spatial dimensions
• Chaotic behaviour of disordered nonlinear lattices
• One-dimensional matter waves as a multi-state bit