Critical temperature for the existence of entanglement in the Bell-diagonal states

DOI10.1016/J.PHYSLETA.2022.128426OpenAlexW4295296557MaRDI QIDQ2081314

Andrés Vallejo, Adriana Auyuanet, Alejandro Romanelli, Raul Donangelo

Publication date: 12 October 2022

Published in: Physics Letters. A (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.physleta.2022.128426

zbMATH Keywords

two-qubit systemX-statesBell-diagonal statesthermal-entanglement

Mathematics Subject Classification ID

Classical and relativistic thermodynamics (80A10) Critical phenomena in equilibrium statistical mechanics (82B27) Quantum coherence, entanglement, quantum correlations (81P40) Open systems, reduced dynamics, master equations, decoherence (81S22)

Cites Work

• Direct-dynamical entanglement-discord relations
• Geometric structure of quantum resources for Bell-diagonal states
• X states of the same spectrum and entanglement as all two-qubit states
• Thermal entanglement and thermal discord in two-qubit Heisenberg \(XYZ\) chain with Dzyaloshinskii-Moriya interactions
• Entanglement-coherence and discord-coherence analytical relations for X states
• Quantum entanglement
• Thermal entanglement in three-qubit Heisenberg models
• THERMAL ENTANGLEMENT IN THE TWO-QUBIT HEISENBERG XYZ MODEL
• Entanglement of Formation of an Arbitrary State of Two Qubits
• Quantum information and computation
• Thermal Entanglement and Correlated Coherence in Two Coupled Double Quantum Dots Systems

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