Please use this identifier to cite or link to this item: https://doi.org/10.1103/PhysRevA.86.010102
Title: Dynamical role of system-environment correlations in non-Markovian dynamics
Authors: Mazzola, L.
Rodríguez-Rosario, C.A.
Modi, K. 
Paternostro, M.
Issue Date: 30-Jul-2012
Citation: Mazzola, L., Rodríguez-Rosario, C.A., Modi, K., Paternostro, M. (2012-07-30). Dynamical role of system-environment correlations in non-Markovian dynamics. Physical Review A - Atomic, Molecular, and Optical Physics 86 (1) : -. ScholarBank@NUS Repository. https://doi.org/10.1103/PhysRevA.86.010102
Abstract: We analyze the role played by system-environment correlations in the emergence of non-Markovian dynamics. By working within the framework developed in Breuer, we unveil a fundamental connection between non-Markovian behavior and dynamics of system-environment correlations. We derive an upper bound to the rate of change of the distinguishability between different states of the system that explicitly depends on the establishment of correlations between system and environment. We illustrate our results using a fully solvable spin-chain model, which allows us to gain insight into the mechanisms triggering non-Markovian evolution. © 2012 American Physical Society.
Source Title: Physical Review A - Atomic, Molecular, and Optical Physics
URI: http://scholarbank.nus.edu.sg/handle/10635/112422
ISSN: 10502947
DOI: 10.1103/PhysRevA.86.010102
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