On the entanglement entropy for a XY spin chain
Statistical Mechanics
2009-11-10 v1
Abstract
The entanglement entropy for the ground state of a XY spin chain is related to the corner transfer matrices of the triangular Ising model and expressed in closed form.
Keywords
Cite
@article{arxiv.cond-mat/0410416,
title = {On the entanglement entropy for a XY spin chain},
author = {Ingo Peschel},
journal= {arXiv preprint arXiv:cond-mat/0410416},
year = {2009}
}
Comments
4 pages, 2 figures