Fidelity of Single Qubit Maps
量子物理
2007-05-23 v1
摘要
We give a simple way of characterising the average fidelity between a unitary and a general operation on a single qubit which only involves calculating the fidelities for a few pure input states.
引用
@article{arxiv.quant-ph/0103090,
title = {Fidelity of Single Qubit Maps},
author = {M. D. Bowdrey and D. K. L. Oi and A. J. Short and J. A. Jones},
journal= {arXiv preprint arXiv:quant-ph/0103090},
year = {2007}
}
备注
RevTex 4, 2 pages, will submit to PRL