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Spectroscopic signatures of localization with interacting photons in superconducting qubits

Roushan, Pedram, 1977-, Neill, Charles, Tangpanitanon, Jirawat, Bastidas, Victor Manuel, Megrant, Anthony E, Barends, R., Chen, Y., Chen, Zijun, Chiaro, B., Dunsworth, A., Fowler, Austin G., Foxen, B., Giustina Manica, 1979-, Jeffrey, Evan R., Kelly, Julian M., Lucero, Erik A., Mutus, Josh Y., Neeley, Matthew, Quintana, Chris M., Sank, Daniel, Vainsencher, Amit S, Wenner, James, White, T. C., Neven, Hartmut, Aggelakis Dimitrios, Martinis, John M.

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URIhttp://purl.tuc.gr/dl/dias/B5913D72-263D-4DE4-96A4-EA5EA00F96A4-
Identifierhttp://science.sciencemag.org/content/358/6367/1175-
Identifierhttps://doi.org/10.1126/science.aao1401-
Languageen-
Extent4 pagesen
TitleSpectroscopic signatures of localization with interacting photons in superconducting qubitsen
CreatorRoushan, Pedram, 1977-en
CreatorNeill, Charlesen
CreatorTangpanitanon, Jirawaten
CreatorBastidas, Victor Manuelen
CreatorMegrant, Anthony Een
CreatorBarends, R.en
CreatorChen, Y.en
CreatorChen, Zijunen
CreatorChiaro, B.en
CreatorDunsworth, A.en
CreatorFowler, Austin G.en
CreatorFoxen, B.en
CreatorGiustina Manica, 1979-en
CreatorJeffrey, Evan R.en
CreatorKelly, Julian M.en
CreatorLucero, Erik A.en
CreatorMutus, Josh Y.en
CreatorNeeley, Matthewen
CreatorQuintana, Chris M.en
CreatorSank, Danielen
CreatorVainsencher, Amit Sen
CreatorWenner, Jamesen
CreatorWhite, T. C.en
CreatorNeven, Hartmuten
CreatorAggelakis Dimitriosen
CreatorΑγγελακης Δημητριοςel
CreatorMartinis, John M.en
PublisherAmerican Association for the Advancement of Scienceen
Content SummaryQuantized eigenenergies and their associated wave functions provide extensive information for predicting the physics of quantum many-body systems. Using a chain of nine superconducting qubits, we implement a technique for resolving the energy levels of interacting photons. We benchmark this method by capturing the main features of the intricate energy spectrum predicted for two-dimensional electrons in a magnetic field—the Hofstadter butterfly. We introduce disorder to study the statistics of the energy levels of the system as it undergoes the transition from a thermalized to a localized phase. Our work introduces a many-body spectroscopy technique to study quantum phases of matter. © 2017, American Association for the Advancement of Science.en
Type of ItemPeer-Reviewed Journal Publicationen
Type of ItemΔημοσίευση σε Περιοδικό με Κριτέςel
Licensehttp://creativecommons.org/licenses/by/4.0/en
Date of Item2018-03-12-
Date of Publication2017-
SubjectSuperconducting qubitsen
SubjectPhotonsen
Bibliographic CitationP. Roushan, C. Neill, J. Tangpanitanon, V. M. Bastidas, A. Megrant, R. Barends, Y. Chen, Z. Chen, B. Chiaro, A. Dunsworth, A. Fowler, B. Foxen, M. Giustina, E. Jeffrey, J. Kelly, E. Lucero, J. Mutus, M. Neeley, C. Quintana, D. Sank, A. Vainsencher, J. Wenner, T. White, H. Neven, D. G. Angelakis and J. Martinis,"Spectroscopic signatures of localization with interacting photons in superconducting qubits," Science, vol. 358, no. 6367, pp. 1175-1179, Dec. 2017. doi:10.1126/science.aao1401en

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