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|Title:||Non-Markovian environments and entanglement preservation||Authors:||Tan, J.
|Issue Date:||21-Jun-2010||Citation:||Tan, J., Kyaw, T.H., Yeo, Y. (2010-06-21). Non-Markovian environments and entanglement preservation. Physical Review A - Atomic, Molecular, and Optical Physics 81 (6) : -. ScholarBank@NUS Repository. https://doi.org/10.1103/PhysRevA.81.062119||Abstract:||Using the Shabani-Lidar post-Markovian master equation, we derive non-Markovian generalizations of important quantum decohering operations on single qubits. When environmental memory effects are being taken into account, both single-qubit coherence and two-qubit entanglement may be preserved over a longer period of time, in contrast to the corresponding situations where these are totally neglected. We argue that recognizing the fact that every environment is inherently non-Markovian could be the key to the resolution of the issue of entanglement sudden death. © 2010 The American Physical Society.||Source Title:||Physical Review A - Atomic, Molecular, and Optical Physics||URI:||http://scholarbank.nus.edu.sg/handle/10635/97357||ISSN:||10502947||DOI:||10.1103/PhysRevA.81.062119|
|Appears in Collections:||Staff Publications|
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