The one-way quantum computer -- a non-network model of quantum computation
摘要
A one-way quantum computer works by only performing a sequence of one-qubit measurements on a particular entangled multi-qubit state, the cluster state. No non-local operations are required in the process of computation. Any quantum logic network can be simulated on the one-way quantum computer. On the other hand, the network model of quantum computation cannot explain all ways of processing quantum information possible with the one-way quantum computer. In this paper, two examples of the non-network character of the one-way quantum computer are given. First, circuits in the Clifford group can be performed in a single time step. Second, the realisation of a particular circuit -- the bit-reversal gate -- on the one-way quantum computer has no network interpretation. (Submitted to J. Mod. Opt, Gdansk ESF QIT conference issue.)
引用
@article{arxiv.quant-ph/0108118,
title = {The one-way quantum computer -- a non-network model of quantum computation},
author = {Robert Raussendorf and Daniel E. Browne and Hans J. Briegel},
journal= {arXiv preprint arXiv:quant-ph/0108118},
year = {2023}
}
备注
7 pages, 3 figures