Unitary and anti-unitary quantum description of the classical not gate
Quantum Physics
2015-03-05 v2 Information Theory
math.IT
Abstract
We consider the unitary and the anti--unitary operator realizations of two important genuine quantum gates that transform elements of the computational basis of into superpositions: the square root of the identity and the square root of the negation.
Keywords
Cite
@article{arxiv.1409.4263,
title = {Unitary and anti-unitary quantum description of the classical not gate},
author = {G. Cattaneo and G. Conte and R. Leporini},
journal= {arXiv preprint arXiv:1409.4263},
year = {2015}
}
Comments
This paper has been withdrawn by the author due to a crucial sign error in equation 1