Entanglement assisted probe of the non-Markovian to Markovian transition in open quantum system dynamics
arXiv:2401.13735 · doi:10.1103/PhysRevLett.132.200401
Abstract
We utilize a superconducting qubit processor to experimentally probe non-Markovian dynamics of an entangled qubit pair. We prepare an entangled state between two qubits and monitor the evolution of entanglement over time as one of the qubits interacts with a small quantum environment consisting of an auxiliary transmon qubit coupled to its readout cavity. We observe the collapse and revival of the entanglement as a signature of quantum memory effects in the environment. We then engineer the non-Markovianity of the environment by populating its readout cavity with thermal photons to show a transition from non-Markovian to Markovian dynamics, ultimately reaching a regime where the quantum Zeno effect creates a decoherence-free subspace that effectively stabilizes the entanglement between the qubits.
arXiv comment13 pages, 8 figures
References in corpus (48)
- SciPy 1.0--Fundamental Algorithms for Scientific Computing in Python
- Entanglement of Formation of an Arbitrary State of Two Qubits
- Decoherence, einselection, and the quantum origins of the classical
- Charge insensitive qubit design derived from the Cooper pair box
- Distributed Entanglement
- QuTiP 2: A Python framework for the dynamics of open quantum systems
- On the Measurement of Qubits
- QuTiP: An open-source Python framework for the dynamics of open quantum systems
- Measure for the Degree of Non-Markovian Behavior of Quantum Processes in Open Systems
- Non-Markovian dynamics in open quantum systems
- Entanglement and non-Markovianity of quantum evolutions
- Coherent Josephson qubit suitable for scalable quantum integrated circuits
- Assessing non-Markovian dynamics
- Experimental control of the transition from Markovian to non-Markovian dynamics of open quantum systems
- Repeated Quantum Error Detection in a Surface Code
- Quantum trajectory approach to circuit QED: Quantum jumps and the Zeno effect
- Hardware-efficient autonomous quantum error correction
- Demonstration of Universal Parametric Entangling Gates on a Multi-Qubit Lattice
- Quantum back-action of variable-strength measurement
- Engineered Dissipation for Quantum Information Science
- Fault-tolerant quantum computation with long-range correlated noise
- Cavity-assisted quantum bath engineering
- Fast and Unconditional All-Microwave Reset of a Superconducting Qubit
- Parametrically Activated Entangling Gates Using Transmon Qubits
- Decoherence, Entanglement and Irreversibility in Quantum Dynamical Systems with Few Degrees of Freedom
- Experimental demonstration of photonic entanglement collapse and revival
- Coherent oscillations inside a quantum manifold stabilized by dissipation
- Demonstration of non-Markovian process characterisation and control on a quantum processor
- Internal Consistency of Fault-Tolerant Quantum Error Correction in Light of Rigorous Derivations of the Quantum Markovian Limit
- Stabilizing entanglement via symmetry-selective bath engineering in superconducting qubits
- Comparing different non-Markovianity measures: A case study
- Experimental observation of weak non-Markovianity
- Local Detection of Quantum Correlations with a Single Trapped Ion
- Exploiting Non-Markovianity of the Environment for Quantum Control
- Single-photon Resolved Cross-Kerr Interaction for Autonomous Stabilization of Photon-number States
- Quantum Zeno effects from measurement controlled qubit-bath interactions
- Controllable Non-Markovianity for a Spin Qubit in Diamond
- Incoherent qubit control using the quantum Zeno effect
- Observing information backflow from controllable non-Markovian multi-channels in diamond
- Quantum Zeno effect in the strong measurement regime of circuit quantum electrodynamics
- Non-Markovianity-assisted high-fidelity Deutsch-Jozsa algorithm in diamond
- Observation of entanglement sudden death and rebirth by controlling solid-state spin bath
- Global Correlation and Local Information Flows in Controllable Non-Markovian Open Quantum Dynamics
- Experimental realization of high-fidelity teleportation via non-Markovian open quantum system
- Experimental emulation of quantum non-Markovian dynamics and coherence protection in the presence of information backflow
- Quantum simulation of non-Markovianity using the quantum Zeno effect
- Single Qubit Error Mitigation by Simulating Non-Markovian Dynamics
- Master Equation Emulation and Coherence Preservation with Classical Control of a Superconducting Qubit
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- Non-Markovian to Markovian decay in structured environments with correlated disorder
- Gate Operations for Superconducting Qubits and Non-Markovianity
- Machine learning of quantum channels on NISQ devices
- Spectral signatures of the Markovian to Non-Markovian transition in open quantum systems
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- Quantifying spectral signatures of non-Markovianity beyond the Born-Redfield master equation
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- Characterization of non-Markovianity with maximal extractable qubit-reservoir entanglement
- Correspondence between quasiparticle dissipation and quantum information decay in open quantum systems
- Continuous quantum correction on Markovian and Non-Markovian models
- Memory Effects and Entanglement Dynamics of Finite time Acceleration
- Dynamics and Control of Two Coupled Quantum Oscillators: An Analytical Approach
- Supercorrelated decay in a quasiperiodic nonlinear waveguide: From Markovian to non-Markovian transitions