Sudden death and birth of entanglement beyond the Markovian approximation
arXiv:0903.4225 · doi:10.1016/j.physleta.2009.03.054
Abstract
We investigate the entanglement dynamics of two initially entangled qubits interacting independently with two uncorrelated reservoirs beyond the Markovian approximation. Quite different from the Markovian reservoirs [C. E. Lopez et al., Phys. Rev. Lett. 101 (2008) 080503], we find that entanglement sudden birth (ESB) of the two reservoirs occurs without certain symmetry with respect to the entanglement sudden death (ESD) of the two qubits. A phenomenological interpretation of entanglement revival is also given.
4 pages, 2 figures
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Cited by in corpus (4)
- Entanglement instability in the interaction of two qubits with a common non-Markovian environment
- Entanglement sudden birth and sudden death in a system of two distant atoms coupled via an optical element
- Impacts of Intrinsic Noise and Quantum Entanglement on the Geometric and Dynamical Properties of the XXZ Heisenberg Interacting Spin Model
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