态指派可以相差多少
量子物理
2009-11-07 v2
摘要
我们导出了一组密度矩阵刻画不同人对同一物理系统所知内容所必需且充分的条件。
引用
@article{arxiv.quant-ph/0109041,
title = {How much state assignments can differ},
author = {Todd A. Brun and J. Finkelstein and N. David Mermin},
journal= {arXiv preprint arXiv:quant-ph/0109041},
year = {2009}
}
备注
4 pages, no figures. Minor revisions. Accepted for publication in Physical Review A