Super-quantum correlation for \(\mathrm{SU}(2)\) invariant state in \(4\otimes 2\) system

DOI10.1007/s11128-017-1789-2zbMath1395.81018OpenAlexW2788641451MaRDI QIDQ1654054

Lin-Song Li, Hui Xu, Yuan-Hong Tao, Hua Nan

Publication date: 7 August 2018

Published in: Quantum Information Processing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11128-017-1789-2

zbMATH Keywords

weak measurement\(\mathrm{SU}(2)\) invariant statesuper-quantum discordweak one-way deficit

Mathematics Subject Classification ID

General theory of von Neumann algebras (46L10) Quantum measurement theory, state operations, state preparations (81P15) Quantum coherence, entanglement, quantum correlations (81P40)

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Quantum discord based on linear entropy and thermal negativity of qutrit-qubit mixed spin chain under the influence of external magnetic field, On super quantum discord for high-dimensional bipartite state, Weak quantum correlation quantifiers with generalized entropies

Cites Work

• Quantum discord with weak measurements
• One-way deficit of \(\mathrm{SU}(2)\) invariant states
• Super-quantum correlation and geometry for Bell-diagonal states with weak measurements
• One-way deficit of two-qubit \(X\) states
• Classical, quantum and total correlations
• Quantum discord ofSU(2) invariant states
• Quantum Discord: A Measure of the Quantumness of Correlations
• General Paradigm for Distilling Classical Key From Quantum States