Quantum computation based on d-level cluster states
Quantum Physics
2009-11-10 v2
Abstract
The concept of qudit (a d-level system) cluster state is proposed by generalizing the qubit cluster state (Phys. Rev. Lett. \textbf{86}, 910 (2001)) according to the finite dimensional representations of quantum plane algebra. We demonstrate their quantum correlations and prove a theorem which guarantees the availability of the qudit cluster states in quantum computation. We explicitly construct the network to show the universality of the one-way computer based on the defined qudit cluster states and single-qudit measurement. And the corresponding protocol of implementing one-way quantum computer can be suggested with the high dimensional "Ising" model which can be found in many magnetic systems.
Cite
@article{arxiv.quant-ph/0304054,
title = {Quantum computation based on d-level cluster states},
author = {D. L. Zhou and B. Zeng and Z. Xu and C. P. Sun},
journal= {arXiv preprint arXiv:quant-ph/0304054},
year = {2009}
}
Comments
Revtex4, 15 pages, 3 eps figures