Quantum fields in a cold atomic simulator: relaxation and phase locking in tunnel-coupled 1D bosonic quasi-condensates

arXiv:2512.13901 · cond-mat.quant-gas, hep-th, quant-ph · Submitted 2025-12-15 · Read on arXiv

cond-mat.quant-gas, hep-th, quant-ph

Submitted: 2025-12-15

Updated: 2026-09-21

Terminology

• Wigner function — 4× in this paper · explained in 2 episodes
• Quantum Circuits — 2× in this paper · explained in 2 episodes
• Consistency — 1× in this paper · explained in 3 episodes
• Hubbard Model — 1× in this paper · explained in 3 episodes
• Post-Selection — 1× in this paper · explained in 2 episodes
• Quantum Physics — 1× in this paper · explained in 11 episodes
• Self-consistency — 1× in this paper · explained in 2 episodes
• Trace — 1× in this paper · explained in 2 episodes
• Truncated Wigner Approximation (TWA) — 1× in this paper · explained in 2 episodes

Sources

• Cold atom simulation of interacting relativistic quantum field theories
• Non-equilibrium coherence dynamics in one-dimensional Bose gases
• Probing the relaxation towards equilibrium in an isolated strongly correlated 1D Bose gas
• Relaxation and Pre-thermalization in an Isolated Quantum System
• Local emergence of thermal correlations in an isolated quantum many-body system
• Quantum quench in an atomic one-dimensional Ising chain
• Microscopic observation of magnon bound states and their dynamics
• Experimental Observation of a Generalized Gibbs Ensemble
• Nonequilibrium dynamics of closed interacting quantum systems
• Equilibration, thermalisation, and the emergence of statistical mechanics in closed quantum systems
• On the Field-Induced Gap in Cu Benzoate and Other S=1/2 Antiferromagnets
• Elementary excitations of S=1/2 one-dimensional antiferromagnet KCuGaF6 in magnetic field and quantum sine-Gordon model
• Excitation hierarchy of the quantum sine-Gordon spin chain in strong magnetic field
• Quantum Electronic Circuit Simulation of Generalized sine-Gordon Models
• The quantum sine-Gordon model with quantum circuits
• Pinning quantum phase transition for a Luttinger liquid of strongly interacting bosons
• Dynamical Properties of one dimensional Mott Insulators
• Exact expectation values of local fields in quantum sine-Gordon model
• On solving quantum many-body problems by experiment
• Preparing and Analyzing Solitons in the sine-Gordon Model with Quantum Gas Microscopes

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