Dynamical Casimir Effect Entangles Artificial Atoms

Felicetti, S. (author)

Sanz, M. (author)

Lamata, L. (author)

Romero, G. (author)

Johansson, Göran, 1971 (author): Chalmers tekniska högskola,Chalmers University of Technology

Delsing, Per, 1959 (author): Chalmers tekniska högskola,Chalmers University of Technology

Solano, E. (author)

(creator_code:org_t)

2014
2014
English.
In: Physical Review Letters. - 1079-7114 .- 0031-9007. ; 113:9, s. Art. No. 093602-

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Abstract Subject headings

We show that the physics underlying the dynamical Casimir effect may generate multipartite quantum correlations. To achieve it, we propose a circuit quantum electrodynamics scenario involving superconducting quantum interference devices, cavities, and superconducting qubits, also called artificial atoms. Our results predict the generation of highly entangled states for two and three superconducting qubits in different geometric configurations with realistic parameters. This proposal paves the way for a scalable method of multipartite entanglement generation in cavity networks through dynamical Casimir physics.

By the author/editor: Felicetti, S.; Sanz, M.; Lamata, L.; Romero, G.; Johansson, Göran ...; Delsing, Per, 19 ...; show more...; Solano, E.; show less...

About the subject

NATURAL SCIENCES: NATURAL SCIENCES; and Physical Science ...; and Atom and Molecul ...

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