Thermal entanglement in a two-dimensional Heisenberg \(XY\) model

DOI10.1016/J.PHYSLETA.2005.08.040zbMath1195.82016OpenAlexW1975439640MaRDI QIDQ1957410

Shiqun Zhu, Rong Zhang

Publication date: 27 September 2010

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

Full work available at URL: https://doi.org/10.1016/j.physleta.2005.08.040

zbMATH Keywords

entropytwo-dimensional \(XY\) modelconcurrencethermal entanglement

Mathematics Subject Classification ID

Quantum equilibrium statistical mechanics (general) (82B10) Lattice systems (Ising, dimer, Potts, etc.) and systems on graphs arising in equilibrium statistical mechanics (82B20) Quantum measurement theory, state operations, state preparations (81P15)

Related Items (5)

Does ``cooling by heating protect quantum correlations? ⋮ Entanglement teleportation via thermal Wannier edge states in a chiral graphene nanoribbon ⋮ Entanglement in many-body systems ⋮ PAIRWISE ENTANGLEMENT IN THE TETRAHEDRAL LATTICE WITH HEISENBERG INTERACTIONS ⋮ THE ENTANGLED QUANTUM HEAT ENGINE IN THE VARIOUS HEISENBERG MODELS FOR A TWO-QUBIT SYSTEM

Cites Work

• Quantum spin chain, Toeplitz determinants and the Fisher-Hartwig conjecture
• Quantum cryptography based on Bell’s theorem
• Teleporting an unknown quantum state via dual classical and Einstein-Podolsky-Rosen channels
• Quantum Phase Transitions
• Thermal entanglement in three-qubit Heisenberg models
• Entanglement of Formation of an Arbitrary State of Two Qubits
• Effects of anisotropy on thermal entanglement

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