Stochastic resonance for quantum channels
量子物理
2008-12-18 v1 chao-dyn
统计力学
混沌动力学
可精确求解与可积系统
solv-int
摘要
The concept of stochastic resonance in nonlinear dynamics is applied to interpret the capacity of noisy quantum channels. The two-Pauli channel is used to illustrate the idea. The fidelity of the channel is also considered. Noise enhancement is found for the fidelity but not for the capacity.
引用
@article{arxiv.quant-ph/9903062,
title = {Stochastic resonance for quantum channels},
author = {Julian Juhi-Lian Ting},
journal= {arXiv preprint arXiv:quant-ph/9903062},
year = {2008}
}
备注
3 pages, 4 figures, RevTeX