Spin-1/2 transverse XX chain with a correlated disorder: dynamics of the transverse correlations
Condensed Matter
2007-05-23 v1
Abstract
We examine numerically the dynamics of zz correlations in the spin-1/2 isotropic XY chain with random intersite coupling and on-site transverse field that depends linearly on the neighbouring couplings (correlated off-diagonal and diagonal disorder). We discuss the changes in the frequency profiles of zz dynamic structure factor caused by disorder.
Keywords
Cite
@article{arxiv.cond-mat/0001013,
title = {Spin-1/2 transverse XX chain with a correlated disorder: dynamics of the transverse correlations},
author = {Oleg Derzhko and Taras Krokhmalskii},
journal= {arXiv preprint arXiv:cond-mat/0001013},
year = {2007}
}
Comments
7 pages, 2 figures (included), poster presentation at the LOCALISATION99 (Hamburg)