Mazzola, L, Maniscalo, S, Piilo, J, Suominen, K-A and Garraway, B M (2009) Sudden death and sudden birth of entanglement in common structured reservoirs. Physical Review A, 79 (4). 042302. ISSN 1050-2947
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Abstract
We study the exact entanglement dynamics of two qubits in a common structured reservoir. We demonstrate that for certain classes of entangled states, entanglement sudden death occurs, while for certain initially factorized states, entanglement sudden birth takes place. The backaction of the non-Markovian reservoir is responsible for revivals of entanglement after sudden death has occurred, and also for periods of disentanglement following entanglement sudden birth.
Item Type: | Article |
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Schools and Departments: | School of Mathematical and Physical Sciences > Physics and Astronomy |
Depositing User: | Barry Garraway |
Date Deposited: | 06 Feb 2012 21:06 |
Last Modified: | 01 Jul 2019 13:30 |
URI: | http://sro.sussex.ac.uk/id/eprint/29502 |
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