Towards universal quantum computation through relativistic motion
Journal article, 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.

Author

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, Microtechnology and Nanoscience (MC2), Applied Quantum Physics

Per Delsing

Chalmers, Microtechnology and Nanoscience (MC2), Quantum Device Physics

I. Fuentes

University of Nottingham

Scientific Reports

2045-2322 (ISSN)

Vol. 6 18349

Scalable Superconducting Processors for Entangled Quantum Information Technology (ScaleQIT)

European Commission (FP7), 2013-02-01 -- 2016-01-31.

Quantum Propagating Microwaves in Strongly Coupled Environments (PROMISCE)

European Commission (FP7), 2012-04-01 -- 2015-03-31.

Areas of Advance

Nanoscience and Nanotechnology

Subject Categories

Mathematics

Physical Sciences

DOI

10.1038/srep18349

More information

Latest update

4/11/2018