Quantum discord of certain two-qubit states
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Publication:2300826
DOI10.1007/s10773-019-04333-yzbMath1433.81026arXiv2004.11668OpenAlexW2990151094WikidataQ126783201 ScholiaQ126783201MaRDI QIDQ2300826
Naihuan Jing, Jianming Zhou, Xiao Li Hu
Publication date: 28 February 2020
Published in: International Journal of Theoretical Physics (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/2004.11668
Operator spaces and completely bounded maps (46L07) Quantum measurement theory, state operations, state preparations (81P15) Positive linear operators and order-bounded operators (47B65) Quantum discord (81P43)
Related Items (5)
On the quantum correlations in two-qubit XYZ spin chains with Dzyaloshinsky-Moriya and Kaplan-Shekhtman-Entin-Wohlman-Aharony interactions ⋮ On super quantum discord for high-dimensional bipartite state ⋮ Quantum-like correlation of two-qubit open system in the Markovian regime ⋮ Average measurement-dependent symmetric discord ⋮ Upper bounds of quantum discord for certain two-qudit states with maximally mixed marginals
Cites Work
- One-way quantum deficit and decoherence for two-qubit \(X\) states
- Quantum correlations beyond entanglement and their role in quantum information theory
- On the quantum discord of general \(X\) states
- Analytical expression of quantum discord for rank-2 two-qubit states
- Quantum discord of X-states as optimization of a one variable function
- The role of relative entropy in quantum information theory
- Measures and applications of quantum correlations
- Quantum Discord: A Measure of the Quantumness of Correlations
- Necessary and Sufficient Condition for Nonzero Quantum Discord
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