Dynamics of Entanglement and Bell-nonlocality for Two Stochastic Qubits with Dipole-Dipole Interaction
arXiv:1007.2987 · doi:10.1088/1751-8113/43/41/415306
Abstract
We have studied the analytical dynamics of Bell nonlocality as measured by CHSH inequality and entanglement as measured by concurrence for two noisy qubits that have dipole-dipole interaction. The nonlocal entanglement created by the dipole-dipole interaction is found to be protected from sudden death for certain initial states.
References in corpus (12)
- Finite-Time Disentanglement via Spontaneous Emission
- Sudden Death of Entanglement
- Non-Markovian effects on the dynamics of entanglement
- Protecting entanglement via the quantum Zeno effect
- Sudden Birth Versus Sudden Death of Entanglement in Multipartite Systems
- Sudden Death of Entanglement: Classical Noise Effects
- Entanglement dynamics of two independent qubits in environments with and without memory
- Non-Markovian Quantum Trajectories Versus Master Equations: Finite Temperature Heat Bath
- Manipulating sudden death of entanglement of two-qubit X-states in thermal reservoirs
- Non-Markovian entanglement dynamics between two coupled qubits in the same environment
- Entanglement dynamics of qubits in a common environment
- Bell inequality violation versus entanglement in presence of local decoherence