Dynamics of zz spin correlations in the square-lattice spin-1/2 isotropic XY model
Condensed Matter
2009-11-10 v1
Abstract
Using the Jordan-Wigner fermionization in two dimensions we obtain the zz wave vector- and frequency-dependent structure factor for the spin-1/2 isotropic XY model on a spatially anisotropic square lattice. We use the obtained results to discuss a role of the interchain interaction for the dynamic properties of quasi-one-dimensional systems.
Cite
@article{arxiv.cond-mat/0307122,
title = {Dynamics of zz spin correlations in the square-lattice spin-1/2 isotropic XY model},
author = {Oleg Derzhko and Taras Krokhmalskii},
journal= {arXiv preprint arXiv:cond-mat/0307122},
year = {2009}
}
Comments
9 pages, latex, 3 figures