Nicolas Crampé, Frank Göhmann, Andreas Klümper, “Universal Low Temperature Asymptotics of the Correlation Functions of the Heisenberg Chain”, SIGMA, 2010, Volume 6,082, 5 pp.

This article is cited in 1 paper

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

Nicolas Crampé^a, Frank Göhmann^b, 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

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.

Keywords: correlation functions; quantum spin chains; thermodynamic Bethe ansatz.

MSC: 81Q80; 82B23

Received: August 18, 2010; in final form October 4, 2010; Published online October 9, 2010

Language: English

DOI: 10.3842/SIGMA.2010.082