Globally controlled universal quantum computation with arbitrary subsystem dimension
Quantum Physics
2010-09-02 v1
Abstract
We introduce a scheme to perform universal quantum computation in quantum cellular automata (QCA) fashion in arbitrary subsystem dimension (not necessarily finite). The scheme is developed over a one spatial dimension -element array, requiring only mirror symmetric logical encoding and global pulses. A mechanism using ancillary degrees of freedom for subsystem specific measurement is also presented.
Cite
@article{arxiv.0811.4245,
title = {Globally controlled universal quantum computation with arbitrary subsystem dimension},
author = {G. A. Paz-Silva and G. K. Brennen and J. Twamley},
journal= {arXiv preprint arXiv:0811.4245},
year = {2010}
}
Comments
7 pages, 1 figure