Revisiting quantum discord for two-qubit \(X\) states: the error bound to an analytical formula

DOI10.1007/S10773-015-2573-7zbMath1325.81017arXiv1404.6329OpenAlexW3103663774MaRDI QIDQ747880

Min Namkung, Jinho Chang, Younghun Kwon, Jaehee Shin

Publication date: 19 October 2015

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

Full work available at URL: https://arxiv.org/abs/1404.6329

zbMATH Keywords

quantum discordquantum correlation

Mathematics Subject Classification ID

Vector-valued measures and integration (46G10) Quantum coherence, entanglement, quantum correlations (81P40)

Related Items (3)

Analytically Computable Symmetric Quantum Correlations ⋮ The dynamical evolution of quantum correlations in the two isolate spin particles coupled to a common Bath ⋮ On the quantum discord of general \(X\) states

Cites Work

• Unnamed Item
• Correlation dynamics of qubit-qutrit systems in a classical dephasing environment
• Arbitrated quantum signature scheme with message recovery
• Classical, quantum and total correlations
• QUANTUM DISCORD AS A RESOURCE IN QUANTUM COMMUNICATION
• Quantum discord for qubit–qudit systems
• Quantum entanglement
• Quantum discord of two-qubit rank-2 states
• Quantum Discord: A Measure of the Quantumness of Correlations

This page was built for publication: Revisiting quantum discord for two-qubit \(X\) states: the error bound to an analytical formula