Measurement-based quantum computation with superconducting charge qubits

Thumbnail Image

Date

Authors

Journal Title

Journal ISSN

Volume Title

Publisher

Abstract

Description

We present a robust method, based only on measurements, to produce superconducting cluster states. The measurement of the current of a few parallel Josephson-junction qubits realizes a novel type of quantum-state selector. Using this selector, one can produce various quantum entangled states and also realize a controlled-NOT gate without requiring an exact control of the interqubit interactions. In particular, cluster states for quantum computation could be produced with only single-qubit measurements.
4 pages, 1 figure

Keywords

Quantum Physics, Mesoscale and Nanoscale Physics, Superconductivity

Citation

URI

http://salesiana.dossiersoluciones.com/handle/123456789/117109

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/quant-ph/0608205
 http://arxiv.org/abs/quant-ph/0608205

Collections

arXiv