Dimer Correlarions in Spin-1/2 Alternating XY Chain
Condensed Matter
2007-05-23 v1
Abstract
We investigate the long-distance asymptotic behavior of the dimer correlations in the spin-1/2 alternating chain both at T=0 and at sufficiently low-temperatures. The correlations consist of the dimer long-range order part and the exponentially decaying one. Although the dimer long-range order takes the different values depending on the choice of the spin pairs, the behavior in the decaying term is same irrespective of the choice of spin pairs.
Cite
@article{arxiv.cond-mat/9510114,
title = {Dimer Correlarions in Spin-1/2 Alternating XY Chain},
author = {Yohei Saika and Kiyomi Okamoto},
journal= {arXiv preprint arXiv:cond-mat/9510114},
year = {2007}
}
Comments
text 7 pages Plain TeX, 1 figure on request