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

Symmetry Integrability and Geometry-Methods and Applications

article

Nicolas Crampé¹  Frank Göhmann²  Andreas Klümper² 

[1] LPTA, UMR 5207 CNRS-UM2, Place Eugène Bataillon;Fachbereich C – Physik, Bergische Universität Wuppertal

关键词: correlation functions;    quantum spin chains;    thermodynamic Bethe ansatz;   

DOI  :  10.3842/SIGMA.2010.082

来源: National Academy of Science of Ukraine

【 摘 要 】

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.

【 授权许可】

Unknown