Separability of rank two quantum states on multiple quantum spaces
量子物理
2015-06-26 v1
摘要
Explicit sufficient and necessary conditions for separability of -dimensional rank two multiparty quantum mixed states are presented. A nonseparability inequality is also given, for the case where one of the eigenvectors corresponding to nonzero eigenvalues of the density matrix is maximally entangled.
引用
@article{arxiv.quant-ph/0208089,
title = {Separability of rank two quantum states on multiple quantum spaces},
author = {Shao-Ming Fei and Xiu-Hong Gao and Xiao-Hong Wang and Zhi-Xi Wang and Ke Wu},
journal= {arXiv preprint arXiv:quant-ph/0208089},
year = {2015}
}
备注
10 pages, Latex