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| Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
| Campo DC | Valor | Lengua/Idioma |
|---|---|---|
| dc.contributor.author | García-Ripoll, Juan José | - |
| dc.contributor.author | Zueco, David | - |
| dc.contributor.author | Solano, Enrique | - |
| dc.date.accessioned | 2012-06-28T12:50:08Z | - |
| dc.date.available | 2012-06-28T12:50:08Z | - |
| dc.date.issued | 2010 | - |
| dc.identifier | doi: 10.1038/nphys1730 | - |
| dc.identifier | issn: 1745-2473 | - |
| dc.identifier | e-issn: 1745-2481 | - |
| dc.identifier.citation | Nature Physics 6: 772-776 (2010) | - |
| dc.identifier.uri | http://hdl.handle.net/10261/52504 | - |
| dc.description | El pdf del artículo es la versión pre-print: arxiv:1003.2376.-- et al. | - |
| dc.description.abstract | In circuit quantum electrodynamics (QED), where superconducting artificial atoms are coupled to on-chip cavities, the exploration of fundamental quantum physics in the strong-coupling regime has greatly evolved. In this regime, an atom and a cavity can exchange a photon frequently before coherence is lost. Nevertheless, all experiments so far are well described by the renowned Jaynes-Cummings model. Here, we report on the first experimental realization of a circuit QED system operating in the ultrastrong-coupling limit, where the atom-cavity coupling rate g reaches a considerable fraction of the cavity transition frequency ‰r. Furthermore, we present direct evidence for the breakdown of the Jaynes-Cummings model. We reach remarkable normalized coupling rates g/ ‰r of up to 12% by enhancing the inductive coupling of a flux qubit to a transmission line resonator. Our circuit extends the toolbox of quantum optics on a chip towards exciting explorations of ultrastrong light-matter interaction. © 2010 Macmillan Publishers Limited. All rights reserved. | - |
| dc.description.sponsorship | We acknowledge financial support by the Deutsche Forschungsgemeinschaft through SFB 631 and the German Excellence Initiative through NIM. E.S. acknowledges financial support from UPV/EHU Grant GIU07/40, Ministerio de Ciencia e Innovación FIS2009-12773-C02-01, Basque Government Grant IT472-10, European Projects EuroSQIP and SOLID. D.Z. acknowledges financial support from FIS2008-01240 and FIS2009-13364-C02-0 (MICINN). | - |
| dc.language.iso | eng | - |
| dc.publisher | Nature Publishing Group | - |
| dc.rights | openAccess | - |
| dc.title | Circuit quantum electrodynamics in the ultrastrong-coupling regime | - |
| dc.type | artículo | - |
| dc.identifier.doi | 10.1038/nphys1730 | - |
| dc.relation.publisherversion | http://dx.doi.org/10.1038/nphys1730 | - |
| dc.date.updated | 2012-06-28T12:50:08Z | - |
| dc.description.version | Peer Reviewed | - |
| dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
| item.openairetype | artículo | - |
| item.languageiso639-1 | en | - |
| item.fulltext | With Fulltext | - |
| item.grantfulltext | open | - |
| item.cerifentitytype | Publications | - |
| item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
| Aparece en las colecciones: | (ICMA) Artículos (CFMAC-IFF) Artículos | |
Ficheros en este ítem:
| Fichero | Descripción | Tamaño | Formato | |
|---|---|---|---|---|
| Circuit quantum-arXiv-10032376v1.pdf | 4,07 MB | Adobe PDF |  Visualizar/Abrir |
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