Universal Quantum Gates For Tensors
Quantum Physics
2017-02-28 v2
Abstract
A universal quantum gate is introduced for tensors of vector spaces. By using integer powers of such a gate and by using classical reversible gates one can approximate any element of the unitary group to any accuracy needed. The proof uses a version of Kronecker's theory and the structure of the Bloch sphere for tensors.
Keywords
Cite
@article{arxiv.quant-ph/0403160,
title = {Universal Quantum Gates For Tensors},
author = {Tamir Boaz},
journal= {arXiv preprint arXiv:quant-ph/0403160},
year = {2017}
}
Comments
This paper has been withdrawn by the author, it needs a revision and editing