Universal low temperature asymptotics of the correlation functions of the Heisenberg chain

DOI10.3842/SIGMA.2010.082zbMath1220.82033arXiv1008.2939MaRDI QIDQ542703

Andreas Klümper, Frank Göhmann, Nicolas Crampé

Publication date: 17 June 2011

Published in: SIGMA. Symmetry, Integrability and Geometry: Methods and Applications (Search for Journal in Brave)

Abstract: We calculate the low temperature asymptotics of a function $gamma$ that generates the temperature dependence of all static correlation functions of the isotropic Heisenberg chain.

Full work available at URL: https://arxiv.org/abs/1008.2939

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zbMATH Keywords

correlation functions thermodynamic Bethe ansatz quantum spin chains

Mathematics Subject Classification ID

Exactly solvable models; Bethe ansatz (82B23) Lattice systems (Ising, dimer, Potts, etc.) and systems on graphs arising in equilibrium statistical mechanics (82B20) Special quantum systems, such as solvable systems (81Q80)

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