Thermal Spin Squeezing as a Signature of Thermal Global Entanglement in Heisenberg Models

DOI10.1088/0253-6102/58/2/05zbMath1264.82025OpenAlexW2022871616MaRDI QIDQ4922689

Azita Naji, Mojtaba Jafarpour

Publication date: 4 June 2013

Published in: Communications in Theoretical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1088/0253-6102/58/2/05

zbMATH Keywords

Heisenberg modelglobal concurrencethermal global entanglementthermal spin squeezing

Mathematics Subject Classification ID

Lattice systems (Ising, dimer, Potts, etc.) and systems on graphs arising in equilibrium statistical mechanics (82B20) Coherent states (81R30) Statistical thermodynamics (82B30) Quantum coherence, entanglement, quantum correlations (81P40)

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Squeezing and entanglement in multi-qutrit systems ⋮ Thermal quantum correlations in a two-dimensional spin star model

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