Creating quantum many-body scars through topological pumping of a 1D dipolar gas
arXiv:2002.10475 · doi:10.1126/science.abb4928
Abstract
Quantum many-body scars, long-lived excited states of correlated quantum chaotic systems that evade thermalization, are of great fundamental and technological interest. We create novel scar states in a bosonic 1D quantum gas of dysprosium by stabilizing a super-Tonks-Girardeau gas against collapse and thermalization with repulsive long-range dipolar interactions. Stiffness and energy density measurements show that the system is dynamically stable regardless of contact interaction strength. This enables us to cycle contact interactions from weakly to strongly repulsive, then strongly attractive, and finally weakly attractive. We show that this cycle is an energy-space topological pump (due to a quantum holonomy). Iterating this cycle offers an unexplored topological pumping method to create a hierarchy of quantum many-body scar states.
arXiv commentmain text 6 pages, 4 figures; supplement 11 pages, 8 figures
References in corpus (77)
- Many-Body Physics with Ultracold Gases
- Feshbach Resonances in Ultracold Gases
- Thermalization and its mechanism for generic isolated quantum systems
- Probing many-body dynamics on a 51-atom quantum simulator
- From Quantum Chaos and Eigenstate Thermalization to Statistical Mechanics and Thermodynamics
- Atomic Scattering in Presence of an External Confinement and a Gas of Impenetrable Bosons
- Many-body localization, thermalization, and entanglement
- The physics of dipolar bosonic quantum gases
- One dimensional Bosons: From Condensed Matter Systems to Ultracold Gases
- Quantum many-body scars
- Exploring phase coherence in a 2D lattice of Bose-Einstein condensates
- Realization of an Excited, Strongly-Correlated Quantum Gas Phase
- Exciting Collective Oscillations in a Trapped 1D Gas
- Confinement induced molecules in a 1D Fermi gas
- Atom-Atom Scattering Under Cylindrical Harmonic Confinement: Numerical and Analytical Studies of the Confinement Induced Resonance
- Holography and colliding gravitational shock waves in asymptotically AdS_5 spacetime
- Bosons in cigar-shape traps: Thomas-Fermi regime, Tonks-Girardeau regime, and between
- Systematic Construction of Counterexamples to the Eigenstate Thermalization Hypothesis
- Collective oscillations of a 1D trapped Bose gas
- Exact Excited States of Non-Integrable Models
- Generalized Gibbs ensemble prediction of prethermalization plateaus and their relation to nonthermal steady states in integrable systems
- Realization of density-dependent Peierls phases to engineer quantized gauge fields coupled to ultracold matter
- Confinement-Induced Resonances in Low-Dimensional Quantum Systems
- Signatures of integrability in the dynamics of Rydberg-blockaded chains
- Prethermalization and thermalization in models with weak integrability breaking
- Thermalization near integrability in a dipolar quantum Newton's cradle
- Nonequilibrium quantum dynamics and transport: from integrability to many-body localization
- Beyond Tonks-Girardeau: strongly correlated regime in quasi-one-dimensional Bose gases
- Sub-Poissonian fluctuations in a 1D Bose gas: from the quantum quasi-condensate to the strongly interacting regime
- Dipolar gases in quasi one-dimensional geometries
- Prethermalization and Thermalization in Isolated Quantum Systems
- Ultracold Molecule Production Via a Resonant Oscillating Magnetic Field
- Diffusive hydrodynamics from integrability breaking
- Ground-state properties of few dipolar bosons in a quasi-one-dimensional harmonic trap
- Quantum fluctuations in quasi-one-dimensional dipolar Bose-Einstein condensates
- Determination of atomic scattering lengths from measurements of molecular binding energies near Feshbach resonances
- X-ray resonant photoexcitation: line widths and energies of Kα transitions in highly charged Fe ions
- Evidence for the super Tonks-Girardeau gas
- s-wave scattering lengths of the strongly dipolar bosons Dy and Dy
- Evidence of Luttinger liquid behavior in one-dimensional dipolar quantum gases
- Quasi-one-dimensional Bose gases with large scattering length
- Ground-state properties of a one-dimensional system of dipoles
- Anisotropy induced Feshbach resonances in a quantum dipolar gas of magnetic atoms
- Thermalization in a quasi-1D ultracold bosonic gas
- Spectroscopy of a narrow-line laser cooling transition in atomic dysprosium
- Spin relaxation and band excitation of a dipolar BEC in 2D optical lattices
- Transition from Tonks-Girardeau gas to super-Tonks-Girardeau gas as an exact many-body dynamics problem
- Relaxation of a high-energy quasiparticle in a one-dimensional Bose gas
- Local Correlations in the Super Tonks-Girardeau Gas
- Super-Tonks-Girardeau regime in trapped one-dimensional dipolar gases
- Bose-Einstein condensation of 162Dy and 160Dy
- Experimental evaluation of the nuclear neutron-proton contact
- Decay of a superfluid current of ultra-cold atoms in a toroidal trap
- Dipolar confinement-induced resonances of ultracold gases in waveguides
- Anisotropic expansion of a thermal dipolar Bose gas
- Collective excitations of trapped one-dimensional dipolar quantum gases
- Optical trapping of ultracold dysprosium atoms: transition probabilities, dynamic dipole polarizabilities and van der Waals coefficients
- Dysprosium dipolar Bose-Einstein condensate with broad Feshbach resonances
- Super Tonks-Girardeau state in an attractive one-dimensional dipolar gas
- Fermionic suppression of dipolar relaxation: Observation of universal inelastic dipolar scattering
- Reentrant behavior of the breathing-mode-oscillation frequency in a one-dimensional Bose gas
- Local density approximation for a perturbative equation of state
- Analytical model of overlapping Feshbach resonances
- Anisotropic dependence of tune-out wavelength near Dy 741-nm transition
- Thermodynamic behavior of a one-dimensional Bose gas at low temperature
- Quantum states far from the energy eigenstates of any local Hamiltonian
- Integrability breakdown in longitudinaly trapped, one-dimensional bosonic gases
- Strongly Correlated Quantum Gas Prepared by Direct Laser Cooling
- Variational Bethe Ansatz approach for dipolar one-dimensional bosons
- Quantum holonomy in Lieb-Liniger model
- Groundstate and Collective Modes of a Spin-Polarized Dipolar Bose-Einstein Condensate in a Harmonic Trap
- Quasi-One-Dimensional Dipolar Quantum Gases
- Observing dipolar confinement-induced resonances in waveguides
- Adiabatic excitation of a confined particle in one dimension with a variable infinitely sharp wall
- Thermodynamically activated vortex-dipole formation in a two-dimensional Bose-Einstein condensate
- Measurement and Significance of Wilson Loops in Synthetic Gauges Fields
- Scattering Resonances in a Degenerate Fermi Gas
Cited by in corpus (56)
- Dipolar physics: A review of experiments with magnetic quantum gases
- Quantum Many-Body Scars: A Quasiparticle Perspective
- Generalized hydrodynamics in strongly interacting 1D Bose gases
- Observation of many-body scarring in a Bose--Hubbard quantum simulator
- Hydrodynamics of weak integrability breaking
- Few-body Bose gases in low dimensions -- a laboratory for quantum dynamics
- Prominent quantum many-body scars in a truncated Schwinger model
- Topological quantum critical points in the extended Bose-Hubbard model
- Driving quantum many-body scars in the PXP model
- Generalized hydrodynamics: a perspective
- Generalized Hydrodynamics of the attractive Non-Linear Schroedinger Equation
- Quantum Many-Body Scars in Spin-1 Kitaev Chains
- Optimal steering of matrix product states and quantum many-body scars
- Rapidity and momentum distributions of 1D dipolar quantum gases
- Thermalization of interacting quasi-one-dimensional systems
- Adiabatic formation of bound states in the 1d Bose gas
- Interplay between disorder and topology in Thouless pumping on a superconducting quantum processor
- Probing the local rapidity distribution of a 1D Bose gas
- Ultrawide dark solitons and droplet-soliton coexistence in a dipolar Bose gas with strong contact interactions
- Boosting the Quantum State of a Cavity with Floquet Driving
- Atomic Quantum Technologies for Quantum Matter and Fundamental Physics Applications
- Fermionization via cavity-assisted infinite-range interactions
- Dynamical route to ergodicity and quantum scarring in kicked coupled top
- Fermi-Pasta-Ulam phenomena and persistent breathers in the harmonic trap
- Formation and fragmentation of quantum droplets in a quasi-one dimensional dipolar Bose gas
- Fingerprint of chaos and quantum scars in kicked Dicke model: An out-of-time-order correlator study
- High-order topological pumping on a superconducting quantum processor
- A Quantum Breakdown Model: from Many-body Localization to Chaos with Scars
- Polarization angle dependence of the breathing modes in confined one-dimensional dipolar bosons
- Dynamical fermionization in a one-dimensional Bose-Fermi mixture
- Observation of confinement-induced resonances in a 3D lattice
- Superexchange Liquefaction of Strongly Correlated Lattice Dipolar Bosons
- Long-living prethermalization in nearly integrable spin ladders
- Quantum many-body scars in spin-1 Kitaev chain with uniaxial single-ion anisotropy
- Stripe and checkerboard patterns in a stack of driven quasi-one-dimensional dipolar condensates
- Ultrastable super-Tonks-Girardeau gases under weak dipolar interactions
- Breathing mode of a quantum droplet in a quasi-one-dimensional dipolar Bose gas
- Interaction quench of dipolar bosons in a one-dimensional optical lattice
- Repulsive dynamics of strongly attractive one-dimensional quantum gases
- Prethermalization in coupled one-dimensional quantum gases
- Dynamical fermionization in one-dimensional spinor gases at finite temperature
- Spin incoherent liquid and interaction-driven criticality in 1D Hubbard model
- New opportunites for interactions and control with ultracold lanthanides
- Super-Tonks-Girardeau Quench in the Extended Bose-Hubbard Model
- Two-dimensional quantum breakdown model with Krylov subspace many-body localization
- Simulating generalised fluids via interacting wave packets evolution
- Strong interaction induced dimensional crossover in 1D quantum gas
- Bardeen-Cooper-Schrieffer State Representation and Pairing in the Fermionic Tonks-Girardeau Gas
- Experimental protocol for observing single quantum many-body scars with transmon qubits
- Strongly Repulsive 1D Gases at Higher Branches: Spin-Charge Correlation and Coupled Spin-Chain Model
- Phase diagram and elementary excitations of strongly interacting droplets with non-local interactions
- Topological adiabatic dynamics in classical mass-spring chains with clamps
- Exotic critical states as fractional Fermi seas in the one-dimensional Bose gas
- Diminished quantum depletion and correlated droplets in one-dimensional dipolar Bose gas
- Volume-law entanglement entropy of typical pure quantum states
- Effects of intertube dipole-dipole interactions in nearly integrable one-dimensional Dy gases