Entanglement and quantum phase transitions
量子物理
2009-11-11 v1
摘要
We examine several well known quantum spin models and categorize behavior of pairwise entanglement at quantum phase transitions. A unified picture on the connection between the entanglement and quantum phase transition is given.
引用
@article{arxiv.quant-ph/0511243,
title = {Entanglement and quantum phase transitions},
author = {Shi-Jian Gu and Guang-Shan Tian and Hai-Qing Lin},
journal= {arXiv preprint arXiv:quant-ph/0511243},
year = {2009}
}
备注
4 pages, 3 figures