Equal-time temperature correlators of the one-dimensional Heisenberg XY chain
solv-int
2007-05-23 v1 Exactly Solvable and Integrable Systems
Abstract
Representations as determinants of dimensional matrices are obtained for equal-time temperature correlators of the anisotropic Heisenberg XY chain. These representations are simple deformations of the answers for the isotropic XX0 chain. In the thermodynamic limit, the correlators are expressed in terms of the Fredholm determinants of linear integral operators.
Keywords
Cite
@article{arxiv.solv-int/9710028,
title = {Equal-time temperature correlators of the one-dimensional Heisenberg XY chain},
author = {A. G. Izergin and V. S. Kapitonov and N. A. Kitanine},
journal= {arXiv preprint arXiv:solv-int/9710028},
year = {2007}
}
Comments
25 pages, LaTeX