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

Crampé, Nicolas; Göhmann, Frank; Klümper, Andreas

research

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

Authors: Nicolas Crampé
Frank Göhmann
Andreas Klümper
Publication date: 1 January 2010
Publisher: 'SIGMA (Symmetry, Integrability and Geometry: Methods and Application)'
Doi

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.Comment: Proceedings of the International Workshop "Recent Advances in Quantum Integrable Systems" (Annecy, France