Fredholm Determinant Representation for Correlation Functions in XXO Heisenberg Chain
Condensed Matter
2008-02-03 v2
Abstract
Space and time dependent temepreture correlation fucntions in the Hiesenberg XXO chain are evaluated in the magnetic field. The other name of the model is isotropic xy model in the transverse magnetic field. In the thermodynamic limit correlations in the model are represented as Fredhom determinanat. We expect this to to solve the problem of evaluation of asymptotics of temperature correlations.
Keywords
Cite
@article{arxiv.cond-mat/9204011,
title = {Fredholm Determinant Representation for Correlation Functions in XXO Heisenberg Chain},
author = {F. Colomo and A. G. Izergin and V. Korepin},
journal= {arXiv preprint arXiv:cond-mat/9204011},
year = {2008}
}
Comments
40 PAGES