Information transfer rates in spin quantum channels
量子物理
2011-11-09 v2
摘要
We analyze the communication efficiency of quantum information transfer along unmodulated spin chains by computing the communication rates of various protocols. The effects of temporal correlations are discussed, showing that they can be exploited to boost the transmission efficiency.
引用
@article{arxiv.quant-ph/0609022,
title = {Information transfer rates in spin quantum channels},
author = {Davide Rossini and Vittorio Giovannetti and Rosario Fazio},
journal= {arXiv preprint arXiv:quant-ph/0609022},
year = {2011}
}
备注
9 pages, 7 figures