One-way quantum deficit and decoherence for two-qubit \(X\) states

DOI10.1007/s10773-015-2862-1zbMath1338.81088arXiv1603.03846OpenAlexW3105987864MaRDI QIDQ293022

Biao-Liang Ye, Shao-Ming Fei, Yao-Kun Wang

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/1603.03846

zbMATH Keywords

decoherenceone-way quantum deficittwo-qubit \(X\) states

Mathematics Subject Classification ID

Quantum optics (81V80) Quantum coherence, entanglement, quantum correlations (81P40) Open systems, reduced dynamics, master equations, decoherence (81S22)

Related Items (12)

Bimodal behavior of post-measured entropy and one-way quantum deficit for two-qubit X states ⋮ Quantum correlations in critical XXZ system and LMG model ⋮ Temperature-field phase diagrams of one-way quantum work deficit in two-qubit XXZ spin systems ⋮ On the quantum correlations in two-qubit XYZ spin chains with Dzyaloshinsky-Moriya and Kaplan-Shekhtman-Entin-Wohlman-Aharony interactions ⋮ How Unruh effect affects freezing coherence in decoherence ⋮ Extremal properties of conditional entropy and quantum discord for XXZ, symmetric quantum states ⋮ Local quantum Fisher information and one-way quantum deficit in spin-1/2 XX Heisenberg chain with three-spin interaction ⋮ Quantum phase transition for the XY chain with Dzyaloshinsky–Moriya interaction ⋮ Phase diagram for the one-way quantum deficit of two-qubit X states ⋮ The transformation from pure states to \(X\) states under incoherent operations ⋮ One-way quantum deficit for \(2\otimes d\) systems ⋮ Quantum discord of certain two-qubit states

Cites Work

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• On the quantum discord of general \(X\) states
• Analytical solutions and criteria for the quantum discord of two-qubit \(X\)-states
• One-way deficit of two-qubit \(X\) states
• Classical, quantum and total correlations
• One-Way Information Deficit and Geometry for a Class of Two-Qubit States
• Quantum entanglement
• Entanglement in many-body systems
• Quantum Discord: A Measure of the Quantumness of Correlations
• Necessary and Sufficient Condition for Nonzero Quantum Discord
• Geometric measure of quantum discord

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