Universality of single quantum gates
Group Theory
2014-05-21 v3 Quantum Physics
Abstract
We supply a rigorous proof that an open dense set of all possible 2-qubit gates G has the property that if the quantum circuit model is restricted to only permit swap of qubits lines and the application of G to pairs of lines, then the model is still computationally universal.
Cite
@article{arxiv.1404.7822,
title = {Universality of single quantum gates},
author = {Bela Bauer and Claire Levaillant and Michael Freedman},
journal= {arXiv preprint arXiv:1404.7822},
year = {2014}
}
Comments
6 pages, 1 figure; added references to previous proofs