Geometric global quantum discord of two-qubit \(X\) states

DOI10.1007/s10773-015-2823-8zbMath1338.81073arXiv1406.1964OpenAlexW1872799899MaRDI QIDQ293982

Hua-Ping Zhang, Lei Zhang, Wen-Chao Qiang

Publication date: 9 June 2016

Published in: International Journal of Theoretical Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1406.1964

zbMATH Keywords

two-qubit system\(X\) statesgeometric global quantum discord

Mathematics Subject Classification ID

Quantum coherence, entanglement, quantum correlations (81P40)

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Thermal quantum correlations in a two-dimensional spin star model, Non-classical correlations in a Heisenberg spin model with Heitler-London approach

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