Dynamics of Entanglement and Bell-nonlocality for Two Stochastic Qubits with Dipole-Dipole Interaction

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.

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Cited by in corpus (8)

• Correlation Dynamics of Qubit-Qutrit Systems in a Classical Dephasing Environment
• Local two-qubit entanglement-annihilating channels
• Entangled Network and Quantum Communication
• Quantum Correlations Between Identical and Unidentical Atoms in a Dissipative Environment
• Entanglement Dynamics for Two Spins in an Optical Cavity---Field Interaction Induced Decoherence and Coherence Revival
• Entanglement Dynamics of Two V-type Atoms with Dipole-Dipole Interaction in Dissipative Cavity
• Concurrence for infinite-dimensional quantum systems
• When quantum channel preserves product states