Various quantum correlations in two-qubit two-axis spin squeezing model in thermal equilibrium under an external magnetic field

DOI10.1007/s10773-017-3629-7zbMath1391.81029OpenAlexW2773395246MaRDI QIDQ1643460

Rong Ma, Erkinjan Hamdulla, Ahmad Abliz, Mairikena Aili

Publication date: 19 June 2018

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

Full work available at URL: https://doi.org/10.1007/s10773-017-3629-7

zbMATH Keywords

quantum entanglementquantum discordgeometric quantum discordspin squeezing modelthermal equilibrium state

Mathematics Subject Classification ID

Coherent states (81R30) Quantum measurement theory, state operations, state preparations (81P15) Statistical thermodynamics (82B30) Quantum coherence, entanglement, quantum correlations (81P40)

Related Items (1)

Thermal quantum correlations in a two-dimensional spin star model

Cites Work

• Entanglement teleportation via two-qubit spin squeezing model
• Quantum discord behaviors in two qubits spin squeezing model with intrinsic decoherence
• Quantum correlation properties in two qubits one-axis spin squeezing model
• Thermal entanglement properties in two kinds of two-qubit spin squeezing model
• Various correlations in a two-qubit Heisenberg \(XXZ\) spin system both in thermal equilibrium and under the intrinsic decoherence
• Communication via one- and two-particle operators on Einstein-Podolsky-Rosen states
• Quantum Discord: A Measure of the Quantumness of Correlations
• Necessary and Sufficient Condition for Nonzero Quantum Discord
• Entanglement of Formation of an Arbitrary State of Two Qubits
• Experimental quantum teleportation

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