Probing quantum and thermal noise in an interacting many-body system
arXiv:0710.1575 · doi:10.1038/nphys941
Abstract
The probabilistic character of the measurement process is one of the most puzzling and fascinating aspects of quantum mechanics. In many-body systems quantum mechanical noise reveals non-local correlations of the underlying many-body states. Here, we provide a complete experimental analysis of the shot-to-shot variations of interference fringe contrast for pairs of independently created one-dimensional Bose condensates. Analyzing different system sizes we observe the crossover from thermal to quantum noise, reflected in a characteristic change in the distribution functions from Poissonian to Gumbel-type, in excellent agreement with theoretical predictions based on the Luttinger liquid formalism. We present the first experimental observation of quasi long-range order in one-dimensional atomic condensates, which is a hallmark of quantum fluctuations in one-dimensional systems. Furthermore, our experiments constitute the first analysis of the full distribution of quantum noise in an interacting many-body system.
References in corpus (18)
- Berezinskii-Kosterlitz-Thouless Crossover in a Trapped Atomic Gas
- Matter-wave interferometry in a double well on an atom chip
- Spatial quantum noise interferometry in expanding ultracold atom clouds
- Bosonizing one-dimensional cold atomic gases
- Camparison of the Hanbury Brown-Twiss effect for bosons and fermions
- Free fermion antibunching in a degenerate atomic Fermi gas released from an optical lattice
- Radio-frequency dressed state potentials for neutral atoms
- Dynamical density-density correlations in the one-dimensional Bose gas
- Critical Behavior of a Trapped Interacting Bose Gas
- Quantum Non-Demolition Detection of Strongly Correlated Systems
- Full quantum distribution of contrast in interference experiments between interacting one dimensional Bose liquids
- Conditional statistics of electron transport in interacting nanoscale conductors
- Quantum Noise Analysis of Spin Systems Realized with Cold Atoms
- Ultracold atoms in radio-frequency-dressed potentials beyond the rotating wave approximation
- Quantum polarization spectroscopy of ultracold spinor gases
- Mapping of Coulomb gases and sine-Gordon models to statistics of random surfaces
- Shot noise of interference between independent atomic systems
- Fundamental noise in matter interferometers
Cited by in corpus (206)
- Many-Body Physics with Ultracold Gases
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- One dimensional Bosons: From Condensed Matter Systems to Ultracold Gases
- Relaxation and Pre-thermalization in an Isolated Quantum System
- Experimental realization of a long-range antiferromagnet in the Hubbard model with ultracold atoms
- Fermi gases in one dimension: From Bethe Ansatz to experiments
- One-Dimensional Quantum Liquids: Beyond the Luttinger Liquid Paradigm
- Dipolar physics: A review of experiments with magnetic quantum gases
- Dynamical Phase Transitions and Instabilities in Open Atomic Many-Body Systems
- Numerical observation of Hawking radiation from acoustic black holes in atomic Bose-Einstein condensates
- Integrated Mach-Zehnder interferometer for Bose-Einstein condensates
- Prethermalization and universal dynamics in near-integrable quantum systems
- Time dependent impurity in ultracold fermions: orthogonality catastrophe and beyond
- Roadmap on Atomtronics: State of the art and perspective
- Measurement-induced quantum criticality under continuous monitoring
- Universal non-equilibrium properties of dissipative Rydberg gases
- Atomtronic circuits: from many-body physics to quantum technologies
- The dynamics and prethermalization of one dimensional quantum systems probed through the full distributions of quantum noise
- Recurrences in an isolated quantum many-body system
- Exact local correlations and full counting statistics for arbitrary states of the one-dimensional interacting Bose gas
- Single-particle-sensitive imaging of freely propagating ultracold atoms
- Universality in the full counting statistics of trapped fermions
- Breakdown of integrability in a quasi-one-dimensional ultracold bosonic gas
- Two-point density correlations of quasicondensates in free expansion
- Nonequilibrium Phase Diagram of a Driven-Dissipative Many-Body System
- Quantum critical behavior influenced by measurement backaction in ultracold gases
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- Optimizing number squeezing when splitting a mesoscopic condensate
- Density correlations and dynamical Casimir emission of Bogoliubov phonons in modulated atomic Bose-Einstein condensates
- Measurement of damping and temperature: Precision bounds in Gaussian dissipative channels
- Two-point phase correlations of a one-dimensional bosonic Josephson junction
- Observation of Quantum Criticality and Luttinger Liquid in One-dimensional Bose Gases
- Extracting density-density correlations from in situ images of atomic quantum gases
- Few-body Bose gases in low dimensions -- a laboratory for quantum dynamics
- Full-Counting Many-Particle Dynamics: Nonlocal and Chiral Propagation of Correlations
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- Three-body correlation functions and recombination rates for bosons in three and one dimensions
- Nonlinear quantum interferometry with Bose condensed atoms
- Yang-Baxter integrable models in experiments: from condensed matter to ultracold atoms
- Measurements conspire nonlocally to restructure critical quantum states
- Non-perturbative stochastic method for driven spin-boson model
- Probing many-body dynamics in a two dimensional dipolar spin ensemble
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- Exact prefactors in static and dynamic correlation functions of 1D quantum integrable models: applications to the Calogero-Sutherland, Lieb-Liniger and XXZ models
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- Generalized hydrodynamics: a perspective
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- Emergent Pauli blocking in a weakly interacting Bose gas
- Nonequilibrium quantum dynamics of atomic dark solitons
- Full Counting Statistics of Charge in Chaotic Many-body Quantum Systems
- Full counting statistics of Luttinger liquid conductor
- Semiclassical solitons in strongly correlated systems of ultracold bosonic atoms in optical lattices
- Probing spatial spin correlations of ultracold gases by quantum noise spectroscopy
- Cooling through optimal control of quantum evolution
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- Direct observation of quantum phonon fluctuations in a one dimensional Bose gas
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- Spin ladders and quantum simulators for Luttinger liquids
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- Projective phase measurements in one-dimensional Bose gases
- Quantitative study of quasi-one-dimensional Bose gas experiments via the stochastic Gross-Pitaevskii equation
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- Emergent Kinetics and Fractionalized Charge in 1D Spin-Orbit Coupled Flatband Optical Lattices
- Formation probabilities and statistics of observables as defect problems in the free fermions and the quantum spin chains
- Hydrodynamic VS collisionless dynamics of a 1D harmonically trapped Bose gas
- Quantum phase diagrams of fermionic dipolar gases for an arbitrary orientation of dipole moment in a planar array of 1D tubes
- Cold bosons in the Landauer setup
- Ground states and dynamics of population-imbalanced Fermi condensates in one dimension
- Perspective on new implementations of atomtronic circuits
- Stochastic quantum Zeno-based detection of noise correlations
- On the low-energy description for tunnel-coupled one-dimensional Bose gases
- Full counting statistics in the many-body Hatano-Nelson model
- Interferometric probe of paired states
- Interaction-induced first order correlation between spatially-separated 1D dipolar fermions
- System-environment entanglement phase transitions
- Integrability breakdown in longitudinaly trapped, one-dimensional bosonic gases
- Non-Gaussian distribution of collective operators in quantum spin chains
- The pinning quantum phase transition in a Tonks Girardeau gas: diagnostics by ground state fidelity and the Loschmidt echo
- Decay of Bogoliubov quasiparticles in a nonideal one-dimensional Bose gas
- Full counting statistics and symmetry resolved entanglement for free conformal theories with interface defects
- Non-Gaussian diffusive fluctuations in Dirac fluids
- Dephasing in two decoupled one-dimensional Bose-Einstein condensates and the subexponential decay of the interwell coherence
- From quantum to thermal topological-sector fluctuations of strongly interacting bosons in a ring lattice
- From the moving piston to the dynamical Casimir effect: explorations with shaken condensates
- Full counting statistics of the interference contrast from independent Bose-Einstein condensates
- Effective spin model for interband transport in a Wannier-Stark lattice system
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- One-dimensional atomic superfluids as a model system for quantum thermodynamics
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- Implementing supersymmetric dynamics in ultracold atom systems
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- Sideband Rabi spectroscopy of finite-temperature trapped Bose gases
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- Controlling spin motion and interactions in a one-dimensional Bose gas
- Scattering halos in strongly interacting Feshbach molecular Bose-Einstein condensates
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- Signature of quantum phase transition manifested in quantum fidelity at finite temperature
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- Phase randomization and typicality in the interference of two condensates
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- Statistical properties of the momentum occupation numbers of the Tonks-Girardeau gas in a harmonic trap
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- Systematic analysis of relative phase extraction in one-dimensional Bose gases interferometry
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