2014
DOI: 10.1140/epjd/e2014-50292-2
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Coherence, correlation and non-Markovianity in qubit systems

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Cited by 7 publications
(3 citation statements)
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“…For better comparison we also consider a simpler model, and set the environment to be a qubit in resonance with the reduced one, see [65], with interaction term g(σ + ⊗ σ − + σ − ⊗ σ + ). Fig.…”
Section: Telescopic Relative Entropymentioning
confidence: 99%
“…For better comparison we also consider a simpler model, and set the environment to be a qubit in resonance with the reduced one, see [65], with interaction term g(σ + ⊗ σ − + σ − ⊗ σ + ). Fig.…”
Section: Telescopic Relative Entropymentioning
confidence: 99%
“…Based on this, it can be inferred that the measures of quantum coherence are monotone under Markovian dynamics. Hence any deviation from the montonicity of coherence measure can also be taken as a signature of deviation from Markovian dynamics [39,40]. The central theme of our work revolves around this specific issue of the dynamical behavior of coherence monotones under a specific system-environment interaction which is not strictly Markovian.…”
Section: Introductionmentioning
confidence: 99%
“…[28] In the previous study of the evolution of quantum correlation in open quantum systems, most works have mainly concentrated on those cases in which the multi-body system is in a correlated initial state and there is no interaction between the components. [29][30][31][32][33][34] Although some works [35][36][37] have also investigated coupled open quantum systems, there are still some problems that need more discussion and further study. In this paper, we study the QD dynamics of a pair of coupled qubits that are initially in a specific entangled state and influenced by spontaneous emission or dephasing noises.…”
Section: Introductionmentioning
confidence: 99%