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Quantum Information Processing
Published in: Quantum Information Processing 5/2014

01-05-2014

Correlation dynamics of a two-qubit system in a Bell-diagonal state under non-identical local noises

Authors: Bao-Cang Ren, Hai-Rui Wei, Fu-Guo Deng

Published in: Quantum Information Processing | Issue 5/2014

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Abstract

The property of quantum correlation has been studied in recent years, especially for the quantum and classical correlations affected by environment. The dynamics of quantum and classical correlations in two-qubit system under identical local noise channels have been investigated recently. Here, we will consider the dynamics of quantum and classical correlations when the local noise channels of two sides are not identical. We investigate the dynamics of quantum and classical correlations with three types of local noise channels in both Markovian and non-Markovian conditions and show the decay rules of quantum and classical correlations with different types and parameter times of local noise channels.
previous article Effective Hamiltonian for the hybrid double quantum dot qubit
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Metadata
Title
Correlation dynamics of a two-qubit system in a Bell-diagonal state under non-identical local noises
Authors
Bao-Cang Ren
Hai-Rui Wei
Fu-Guo Deng
Publication date
01-05-2014
Publisher
Springer US
Published in
Quantum Information Processing / Issue 5/2014
Print ISSN: 1570-0755
Electronic ISSN: 1573-1332
DOI
https://doi.org/10.1007/s11128-013-0720-8

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