



@article {1408,
	title = {A Quantum Computer Architecture using Nonlocal Interactions},
	journal = {Physical Review A},
	volume = {67},
	year = {2003},
	month = {2003/5/27},
	abstract = {  Several authors have described the basic requirements essential to build a
scalable quantum computer. Because many physical implementation schemes for
quantum computing rely on nearest neighbor interactions, there is a hidden
quantum communication overhead to connect distant nodes of the computer. In
this paper we propose a physical solution to this problem which, together with
the key building blocks, provides a pathway to a scalable quantum architecture
using nonlocal interactions. Our solution involves the concept of a quantum bus
that acts as a refreshable entanglement resource to connect distant memory
nodes providing an architectural concept for quantum computers analogous to the
von Neumann architecture for classical computers.
},
	doi = {10.1103/PhysRevA.67.050302},
	url = {http://arxiv.org/abs/quant-ph/0301012v2},
	author = {Gavin K. Brennen and Daegene Song and Carl J. Williams}
}
