SIGMA 6 (2010), 082, 5 pages      arXiv:1008.2939      https://doi.org/10.3842/SIGMA.2010.082
Contribution to the Proceedings of the International Workshop “Recent Advances in Quantum Integrable Systems”

Universal Low Temperature Asymptotics of the Correlation Functions of the Heisenberg Chain

Nicolas Crampé ^a, Frank Göhmann ^b and Andreas Klümper ^b
a) LPTA, UMR 5207 CNRS-UM2, Place Eugène Bataillon, 34095 Montpellier Cedex 5, France
^b) Fachbereich C – Physik, Bergische Universität Wuppertal, 42097 Wuppertal, Germany

Received August 18, 2010, in final form October 04, 2010; Published online October 09, 2010

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

Key words: correlation functions; quantum spin chains; thermodynamic Bethe ansatz.

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