Towards feedback control of entanglement

Abstract

We provide a model to investigate feedback control of entanglement. It consists of two distant (two-level) atoms which interact through a radiation field and becomes entangled. We then show the possibility to stabilize such entanglement against atomic decay by means of a feedback action.

6 pages, 4 figures

References in corpus (9)

• Entanglement of Formation of an Arbitrary State of Two Qubits
• Purification of Noisy Entanglement and Faithful Teleportation via Noisy Channels
• Feedback-control of quantum systems using continuous state-estimation
• Characterizing Entanglement
• Thermal concurrence mixing in a 1D Ising model
• Feedback-stabilization of an arbitrary pure state of a two-level atom
• Full observation of single-atom dynamics in cavity QED
• Engineering an interaction and entanglement between distant atoms
• Stochastic Phase Space Localization for a Single Particle

Cited by in corpus (35)

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• Stabilizing Open Quantum Systems by Markovian Reservoir Engineering
• Dissipatively driven entanglement of two macroscopic atomic ensembles
• Stabilising entanglement by quantum jump-based feedback
• Controlling entanglement by direct quantum feedback
• Entanglement of mechanical oscillators coupled to a non-equilibrium environment
• Optimal control of entanglement via quantum feedback
• Entanglement generation between distant atoms by Lyapunov control
• Quantum Coherent Nonlinear Feedbacks with Applications to Quantum Optics on Chip
• Generation and propagation of entanglement in driven coupled-qubit systems
• Steady state entanglement between hybrid light-matter qubits
• Markovian feedback to control continuous variable entanglement
• Dynamics and protection of entanglement in n-qubit systems within Markovian and non-Markovian environments
• Dynamical decoupling sequences for multi-qubit dephasing suppression and long-time quantum memory
• On the optimal feedback control of linear quantum systems in the presence of thermal noise
• Stationary entanglement achievable by environment induced chain links
• Engineering steady states using jump-based feedback for multipartite entanglement generation
• Determination of maximal Gaussian entanglement achievable by feedback-controlled dynamics
• Entanglement dynamics for qubits dissipating into a common environment
• Distant entanglement protected through artificially increased local temperature
• Optimal feedback control of two-qubit entanglement in dissipative environments
• The Quantum Theory of MIMO Markovian Feedback with Diffusive Measurements
• Transition from weak to strong measurements by nonlinear quantum feedback control
• Universal feedback control of two-qubit entanglement
• Controlling tripartite entanglement among optical cavities by reservoir engineering
• Stationary and uniform entanglement distribution in qubit networks with quasi-local dissipation
• Incoherent control of optical signals; quantum heat engine approach
• Production of entanglement in Raman three-level systems using feedback
• Quantum Teleportation of Dynamics and Effective Interactions Between Remote Systems
• Steady-state entanglement production in a quantum thermal machine with continuous feedback control
• Propagation and Distribution of Quantum Correlations in a Cavity QED Network
• Enforcing dissipative entanglement by feedback
• Critical slowing down and entanglement protection
• Measurement enhances long-distance Entanglement generation in spin chains with dissipative processes
• Fluctuations assisted stationary entanglement in driven quantum systems