The decoherence dynamics of the multipartite entanglement in non-Markovian environment

Abstract

We consider four two-level atoms interacting with independent non-Markovian reservoirs with detuning. We mainly investigate the effects of the detuning and the length of the reservoir correlation time on the decoherence dynamics of the multipartite entanglement. We find that the time evolution of the entanglement of atomic and reservoir subsystems is determined by a parameter, which is a function of the detuning and the reservoir correlation time. We also find that the decay and revival of the entanglement of the atomic and reservoir subsystems are closely related to the sign of the decay rate. We also show that the cluster state is the most robust to decoherence comparing with Dicke, GHZ, and W states for this decoherence channel

12 pages, 6 figure

References in corpus (20)

• Finite-Time Disentanglement via Spontaneous Emission
• Measure for the Degree of Non-Markovian Behavior of Quantum Processes in Open Systems
• Sudden Death of Entanglement
• Non-Markovian effects on the dynamics of entanglement
• Assessing non-Markovian dynamics
• Dark periods and revivals of entanglement in a two qubit system
• Sudden Birth Versus Sudden Death of Entanglement in Multipartite Systems
• Non-Markovian quantum jumps
• Sudden death and sudden birth of entanglement in common structured reservoirs
• Genuine quantum trajectories for non-Markovian processes
• Non-Markovian entanglement dynamics of noisy continuous variable quantum channels
• Multiparticle entanglement under the influence of decoherence
• Disentanglement in a quantum critical environment
• Non-Markovian entanglement dynamics of quantum continuous variable systems in thermal environments
• Entanglement oscillations in non-Markovian quantum channels
• Robustness of Highly Entangled Multi-Qubit States Under Decoherence
• Continuous variable entanglement dynamics in structured reservoirs
• Stochastic jump processes for non-Markovian quantum dynamics
• An Experimentally accessible geometric measure for entanglement in $N$-qubit pure states
• Non-Markovian Dynamics and Entanglement in Quantum Brownian Motion

Cited by in corpus (6)

• Decoherence dynamics of geometric measure of quantum discord and measurement-induced nonlocality for noninertial observers at finite temperature
• Quantum Correlations Between Identical and Unidentical Atoms in a Dissipative Environment
• Dynamics of multipartite quantum correlations under decoherence
• Multipartite entanglement in the Fenna-Matthews-Olson (FMO) pigment-protein complex
• Generation of entanglement density within a reservoir
• Exact dynamics of single qubit gate fidelities under the measurement-based quantum computation scheme