Digital Quantum Rabi and Dicke Models in Superconducting Circuits

We propose the analog-digital quantum simulation of the quantum Rabi and Dicke models using circuit quantum electrodynamics (QED). We find that all physical regimes, in particular those which are impossible to realize in typical cavity QED setups, can be simulated via unitary decomposition into digi...

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Detalles Bibliográficos
Autores principales: Mezzacapo, A., Las Heras, U., Pedernales, J. S., DiCarlo, L., Solano, E., Lamata, L.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2014
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4265784/
https://www.ncbi.nlm.nih.gov/pubmed/25500735
http://dx.doi.org/10.1038/srep07482
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author Mezzacapo, A.
Las Heras, U.
Pedernales, J. S.
DiCarlo, L.
Solano, E.
Lamata, L.
author_facet Mezzacapo, A.
Las Heras, U.
Pedernales, J. S.
DiCarlo, L.
Solano, E.
Lamata, L.
author_sort Mezzacapo, A.
collection PubMed
description We propose the analog-digital quantum simulation of the quantum Rabi and Dicke models using circuit quantum electrodynamics (QED). We find that all physical regimes, in particular those which are impossible to realize in typical cavity QED setups, can be simulated via unitary decomposition into digital steps. Furthermore, we show the emergence of the Dirac equation dynamics from the quantum Rabi model when the mode frequency vanishes. Finally, we analyze the feasibility of this proposal under realistic superconducting circuit scenarios.
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spelling pubmed-42657842014-12-24 Digital Quantum Rabi and Dicke Models in Superconducting Circuits Mezzacapo, A. Las Heras, U. Pedernales, J. S. DiCarlo, L. Solano, E. Lamata, L. Sci Rep Article We propose the analog-digital quantum simulation of the quantum Rabi and Dicke models using circuit quantum electrodynamics (QED). We find that all physical regimes, in particular those which are impossible to realize in typical cavity QED setups, can be simulated via unitary decomposition into digital steps. Furthermore, we show the emergence of the Dirac equation dynamics from the quantum Rabi model when the mode frequency vanishes. Finally, we analyze the feasibility of this proposal under realistic superconducting circuit scenarios. Nature Publishing Group 2014-12-15 /pmc/articles/PMC4265784/ /pubmed/25500735 http://dx.doi.org/10.1038/srep07482 Text en Copyright © 2014, Macmillan Publishers Limited. All rights reserved http://creativecommons.org/licenses/by/4.0/ This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article's Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder in order to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/
spellingShingle Article
Mezzacapo, A.
Las Heras, U.
Pedernales, J. S.
DiCarlo, L.
Solano, E.
Lamata, L.
Digital Quantum Rabi and Dicke Models in Superconducting Circuits
title Digital Quantum Rabi and Dicke Models in Superconducting Circuits
title_full Digital Quantum Rabi and Dicke Models in Superconducting Circuits
title_fullStr Digital Quantum Rabi and Dicke Models in Superconducting Circuits
title_full_unstemmed Digital Quantum Rabi and Dicke Models in Superconducting Circuits
title_short Digital Quantum Rabi and Dicke Models in Superconducting Circuits
title_sort digital quantum rabi and dicke models in superconducting circuits
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4265784/
https://www.ncbi.nlm.nih.gov/pubmed/25500735
http://dx.doi.org/10.1038/srep07482
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