Local quantum uncertainty and bounds on quantumness for orthogonally invariant class of states

DOI10.1007/s11128-014-0850-7zbMath1311.81039arXiv1304.7019OpenAlexW3101268715MaRDI QIDQ2018151

Amit Bhar, Ajoy Sen, Debasis Sarkar

Publication date: 13 April 2015

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

Full work available at URL: https://arxiv.org/abs/1304.7019

zbMATH Keywords

discordlocal quantum uncertaintynon-classical correlation

Mathematics Subject Classification ID

Quantum measurement theory, state operations, state preparations (81P15) Commutation relations and statistics as related to quantum mechanics (general) (81S05) Quantum coherence, entanglement, quantum correlations (81P40)

Related Items (8)

Local quantum uncertainty in two-qubit separable states: a case study ⋮ Local quantum uncertainty of a two-qubit XY Heisenberg model with different Dzyaloshinskii–Moriya couplings ⋮ Quantum discord based on linear entropy and thermal negativity of qutrit-qubit mixed spin chain under the influence of external magnetic field ⋮ Thermodynamic cost of creating global quantum discord and local quantum uncertainty ⋮ Dynamics of local quantum uncertainty among cavity–reservoir qubits ⋮ The dynamic behaviors of local quantum uncertainty for three-qubit \(X\) states under decoherence channels ⋮ Quantum correlations for two-qubit X states through the local quantum uncertainty ⋮ Correlations dynamics of two-spin XYZ Heisenberg model via negativity and skew information

Cites Work

• Quantum \(\alpha\)-entropy inequalities: independent condition for local realism?
• Teleporting an unknown quantum state via dual classical and Einstein-Podolsky-Rosen channels
• Quantum Discord: A Measure of the Quantumness of Correlations
• Necessary and Sufficient Condition for Nonzero Quantum Discord
• Geometric measure of quantum discord
• Measurement-Induced Nonlocality
• The geometric approach to quantum correlations: computability versus reliability
• INFORMATION CONTENTS OF DISTRIBUTIONS

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