Exact universality from any entangling gate without inverses
Quantum Physics
2009-08-07 v1
Abstract
This note proves that arbitrary local gates together with any entangling bipartite gate V are universal. Previously this was known only when access to both V and V^{-1} was given, or when approximate universality was demanded.
Cite
@article{arxiv.0806.0631,
title = {Exact universality from any entangling gate without inverses},
author = {Aram W. Harrow},
journal= {arXiv preprint arXiv:0806.0631},
year = {2009}
}
Comments
4 pages