Towards universal quantum computation through relativistic motion
Artikel i vetenskaplig tidskrift, 2016
We show how to use relativistic motion to generate continuous variable Gaussian cluster states within cavity modes. Our results can be demonstrated experimentally using superconducting circuits where tuneable boundary conditions correspond to mirrors moving with velocities close to the speed of light. In particular, we propose the generation of a quadripartite square cluster state as a first example that can be readily implemented in the laboratory. Since cluster states are universal resources for universal one-way quantum computation, our results pave the way for relativistic quantum computation schemes.
Författare
D. E. Bruschi
University of Nottingham
University of Leeds
C. Sabin
CSIC - Instituto de Fisica Fundamental (IFF)
P. Kok
University of Sheffield
Göran Johansson
Chalmers, Mikroteknologi och nanovetenskap, Tillämpad kvantfysik
Per Delsing
Chalmers, Mikroteknologi och nanovetenskap, Kvantkomponentfysik
I. Fuentes
University of Nottingham
Scientific Reports
2045-2322 (ISSN) 20452322 (eISSN)
Vol. 6 18349Quantum Propagating Microwaves in Strongly Coupled Environments (PROMISCE)
Europeiska kommissionen (EU) (EC/FP7/284566), 2012-04-01 -- 2015-03-31.
Scalable Superconducting Processors for Entangled Quantum Information Technology (ScaleQIT)
Europeiska kommissionen (EU) (EC/FP7/600927), 2013-02-01 -- 2016-01-31.
Styrkeområden
Nanovetenskap och nanoteknik
Ämneskategorier
Matematik
Fysik
Annan fysik
DOI
10.1038/srep18349