Distribution of quantum correlations and conditional entropy in Heisenberg spin chains

DOI10.1088/1751-8113/46/43/435304zbMath1277.82015OpenAlexW2004060670MaRDI QIDQ2857988

Aritra Kundu, V. Subrahmanyam

Publication date: 19 November 2013

Published in: Journal of Physics A: Mathematical and Theoretical (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1088/1751-8113/46/43/435304

zbMATH Keywords

spin systemquantum discordkinkquantum critical pointHeisenberg spin chainsKosterliz-Thouless transitionmany-qubit state

Mathematics Subject Classification ID

Phase transitions (general) in equilibrium statistical mechanics (82B26) Lattice systems (Ising, dimer, Potts, etc.) and systems on graphs arising in equilibrium statistical mechanics (82B20) Critical phenomena in equilibrium statistical mechanics (82B27) Measures of information, entropy (94A17) Statistical mechanics of magnetic materials (82D40) Quantum coherence, entanglement, quantum correlations (81P40)

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