Many-body interference at the onset of chaos
arXiv:2209.06871 · doi:10.1103/PhysRevLett.130.080401
Abstract
We unveil the signature of many-body interference across dynamical regimes of the Bose-Hubbard model. Increasing the particles' indistinguishability enhances the temporal fluctuations of few-body observables, with a dramatic amplification at the onset of quantum chaos. By resolving the exchange symmetries of partially distinguishable particles, we explain this amplification as the fingerprint of the initial state's coherences in the eigenbasis.
5 pages, 2 figures + supplemental material
References in corpus (18)
- Many-Body Physics with Ultracold Gases
- Quantum phase transition from a superfluid to a Mott insulator in a gas of ultracold atoms
- Ultracold atomic gases in optical lattices: mimicking condensed matter physics and beyond
- Single-Atom Resolved Fluorescence Imaging of an Atomic Mott Insulator
- Zero-Transmission Law for Multiport Beam Splitters
- Global characteristics of all eigenstates of local many-body Hamiltonians: participation ratio and entanglement entropy
- Statistical properties of the spectrum the extended Bose-Hubbard model
- Nearest-Neighbor Detection of Atoms in a 1D Optical Lattice by Fluorescence Imaging
- Dual pairing of symmetry groups and dynamical groups in physics
- Experimental statistical signature of many-body quantum interference
- A classical scaling theory of quantum resonances
- Complexity in parametric Bose-Hubbard Hamiltonians and structural analysis of eigenstates
- Chaos in the Bose-Hubbard model and random two-body Hamiltonians
- Optimal route to quantum chaos in the Bose-Hubbard model
- Many-particle interference in a two-component bosonic Josephson junction: an all-optical simulation
- Many-body interference in bosonic dynamics
- Many-body coherence and entanglement probed by randomized correlation measurements
- Dynamical effects of exchange symmetry breaking in mixtures of interacting bosons
Cited by in corpus (8)
- Temporal fluctuations of correlators in integrable and chaotic quantum systems
- How to seed ergodic dynamics of interacting bosons under conditions of many-body quantum chaos
- Indistinguishability of identical bosons from a quantum information theory perspective
- Lindblad engineering for quantum Gibbs state preparation under the eigenstate thermalization hypothesis
- Quantum Coherence and Distinguishability as Complementary Resources: A Resource-Theoretic Perspective from Wave-Particle Duality
- Propagation of two-particle correlations across the chaotic phase for interacting bosons
- Chaos and anomalous transport in a semiclassical Bose-Hubbard chain
- Hong-Ou-Mandel interference on a lattice: symmetries and interactions