Fault tolerant Quantum Information Processing with Holographic control
Quantum Physics
2010-08-11 v1
Abstract
We present a fault-tolerant semi-global control strategy for universal quantum computers. We show that N-dimensional array of qubits where only (N-1)-dimensional addressing resolution is available is compatible with fault-tolerant universal quantum computation. What is more, we show that measurements and individual control of qubits are required only at the boundaries of the fault-tolerant computer, i.e. holographic fault-tolerant quantum computation. Our model alleviates the heavy physical conditions on current qubit candidates imposed by addressability requirements and represents an option to improve their scalability.
Cite
@article{arxiv.1008.1634,
title = {Fault tolerant Quantum Information Processing with Holographic control},
author = {G. A. Paz-Silva and G. K. Brennen and J. Twamley},
journal= {arXiv preprint arXiv:1008.1634},
year = {2010}
}
Comments
20 pages. Comments are welcome