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Nonequilibrium phases and quantum correlations in synthetic transport models
Quantum Physics · Submitted 25 Mar 2026
abstract compiled · 2026-09-23 · no language-model review
The authors' main claim We find that bipartite entanglement dominates the transient evolution, while stationary states can retain quantum correlations beyond entanglement.
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The abstract, sentence by sentence
Quantum devices featuring mid-circuit measurement and reset capabilities, such as quantum computers and dual-species Rydberg quantum simulators, enable the realization of quantum cellular automata. These systems evolve in discrete time following local updates implemented by unitary gates, and allow for the realization of both closed and synthetic dissipative dynamics. Here, we focus on quantum cellular automata that implement minimal models of classical and quantum transport. To illustrate our ideas, we focus on a discrete-time totally asymmetric simple exclusion process and investigate how coherent dynamical contributions allow for the emergence of quantum effects and correlations. We find that bipartite entanglement dominates the transient evolution, while stationary states can retain quantum correlations beyond entanglement. Our results suggest viable routes for realizing transport models on quantum devices and characterizing collective quantum correlations in strongly driven systems.
background contribution method result interpretation main claim
| # | sentence | role | the authors' own work | states the main conclusion | strength |
|---|---|---|---|---|---|
| s0 | Quantum devices featuring mid-circuit measurement and reset capabilities, such as quantum computers and dual-species Rydberg quantum simulators, enable the realization of quantum cellular automata. | background 1.00 | 0.05 | 0.02 | asserted 0.92 |
| s1 | These systems evolve in discrete time following local updates implemented by unitary gates, and allow for the realization of both closed and synthetic dissipative dynamics. | background 0.93 | 0.08 | 0.03 | asserted 0.98 |
| s2 | Here, we focus on quantum cellular automata that implement minimal models of classical and quantum transport. | contribution 0.90 | 0.44 | 0.03 | asserted 0.87 |
| s3 | To illustrate our ideas, we focus on a discrete-time totally asymmetric simple exclusion process and investigate how coherent dynamical contributions allow for the emergence of quantum effects and correlations. | contribution 0.60 | 0.60 | 0.04 | asserted 0.54 |
| s4 | We find that bipartite entanglement dominates the transient evolution, while stationary states can retain quantum correlations beyond entanglement. | result 1.00 | 0.95 | 0.66 | asserted 1.00 |
| s5 | Our results suggest viable routes for realizing transport models on quantum devices and characterizing collective quantum correlations in strongly driven systems. | interpretation 0.97 | 0.42 | 0.55 | hedged possibility 1.00 |
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Original abstract
Quantum devices featuring mid-circuit measurement and reset capabilities, such as quantum computers and dual-species Rydberg quantum simulators, enable the realization of quantum cellular automata. These systems evolve in discrete time following local updates implemented by unitary gates, and allow for the realization of both closed and synthetic dissipative dynamics. Here, we focus on quantum cellular automata that implement minimal models of classical and quantum transport. To illustrate our ideas, we focus on a discrete-time totally asymmetric simple exclusion process and investigate how coherent dynamical contributions allow for the emergence of quantum effects and correlations. We find that bipartite entanglement dominates the transient evolution, while stationary states can retain quantum correlations beyond entanglement. Our results suggest viable routes for realizing transport models on quantum devices and characterizing collective quantum correlations in strongly driven systems.
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What it cites · 3 sentences without a confident label
Cites as background 5 papers
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Recently, quantum versions of simple exclusion processes have attracted significant interest [ref] .
$\nu$-QSSEP: A toy model for entanglement spreading in stochastic diffusive quantum systems · Introduction · 0.90
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Recently, quantum versions of simple exclusion processes have attracted significant interest [ref] .
Dynamics of entanglement fluctuations and quantum Mpemba effect in the $\nu=1$ QSSEP model · Introduction · 0.90
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Recently, quantum versions of simple exclusion processes have attracted significant interest [ref] .
Universal classical and quantum fluctuations in the large deviations of current of noisy quantum systems: Quantum symmetric simple exclusion and inclusion processes · Introduction · 0.90
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