A fidelity measure for quantum channels
Quantum Physics
2007-05-23 v1
Abstract
We propose a fidelity measure for quantum channels in a straightforward analogy to the corresponding mixed-state fidelity of Jozsa. We describe properties of this fidelity measure and discuss some applications of it to quantum information science.
Keywords
Cite
@article{arxiv.quant-ph/0107108,
title = {A fidelity measure for quantum channels},
author = {Maxim Raginsky},
journal= {arXiv preprint arXiv:quant-ph/0107108},
year = {2007}
}
Comments
14 pages; elsart.sty