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Entanglement Theory Quantum Correlations Open Quantum Systems Decoherence Quantum Foundations

Entanglement detection via some classes of measurements

arXiv
Authors: Shu-Qian Shen, Ming Li, Xue-Feng Duan

Year

2015

Paper ID

27520

Status

Preprint

Abstract Read

~2 min

Abstract Words

98

Citations

N/A

Abstract

Based on the mutually unbiased bases, the mutually unbiased measurements and the general symmetric informationally complete positive-operator-valued measures, we propose three separability criteria for d-dimensional bipartite quantum systems, which are more powerful than the corresponding ones introduced in \[C. Spengler, M. Huber, S. Brierley, T. Adaktylos, and B.C. Hiesmayr, Phys. Rev. A 86, 022311 (2012); B. Chen, T. Ma, and S.M. Fei, Phys. Rev. A 89, 064302 (2014); B. Chen, T. Li, and S.M. Fei, arXiv:1406.7820v1 [quant-ph\] (2014)]. Some states such as Werner states and Bell-diagonal states are used to further illustrate the efficiency of the presented criteria.

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  • Based on the mutually unbiased bases, the mutually unbiased measurements and the general symmetric informationally complete positive-operator-valued measures, we propose three...

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References & Citation Signals

[1] DOI https://doi.org/arXiv:1509.00078 [2] arXiv https://arxiv.org/abs/1509.00078 [3] Publisher https://arxiv.org/abs/1509.00078

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