Quantum Clone and States Estimation for n-state System
量子物理
2009-10-31 v4
摘要
We derive a lower bound for the optimal fidelity for deterministic cloning a set of n pure states. In connection with states estimation, we obtain a lower bound about average maximum correct states estimation probability.
引用
@article{arxiv.quant-ph/9908003,
title = {Quantum Clone and States Estimation for n-state System},
author = {Chuan-Wei Zhang and Chuan-Feng Li and Guang-Can Guo},
journal= {arXiv preprint arXiv:quant-ph/9908003},
year = {2009}
}
备注
4 Pages, No Figure