Critical temperature for entanglement transition in Heisenberg models
Quantum Physics
2007-05-23 v1
Abstract
We study thermal entanglement in some low-dimensional Heisenberg models. It is found that in each model there is a critical temperature above which thermal entanglement is absent.
Cite
@article{arxiv.quant-ph/0401015,
title = {Critical temperature for entanglement transition in Heisenberg models},
author = {Hongchen Fu and Allan I Solomon and Xiaoguang Wang},
journal= {arXiv preprint arXiv:quant-ph/0401015},
year = {2007}
}