非正交量子态使经典信息容量最大化
量子物理
2009-01-23 v2
摘要
我证明，出乎意料地，存在这样的噪声量子信道：其最优经典信息传输率仅由包含非正交量子态的信号字母表实现。
引用
@article{arxiv.quant-ph/9703043,
title = {Nonorthogonal Quantum States Maximize Classical Information Capacity},
author = {Chistopher A. Fuchs},
journal= {arXiv preprint arXiv:quant-ph/9703043},
year = {2009}
}
备注
5 pages, REVTeX, mild extension of results, much improved presentation, to appear in Physical Review Letters