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Excited state quantum phase transitions and chaos in the Dicke model

dc.creatorPérez Fernández, Pedroes
dc.creatorRelaño, Armandoes
dc.creatorCejnar, Paveles
dc.creatorArias Carrasco, José Migueles
dc.creatorDukelsky, Jorgees
dc.creatorGarcía Ramos, José Enriquees
dc.date.accessioned2019-03-21T15:15:09Z
dc.date.available2019-03-21T15:15:09Z
dc.date.issued2012
dc.identifier.citationPérez Fernández, P., Relaño, A., Cejnar, P., Arias Carrasco, J.M., Dukelsky, J. y García Ramos, J.E. (2012). Excited state quantum phase transitions and chaos in the Dicke model. En Beauty in Physics: Theory and Experiment - In Honor of Francesco Iachello on the Occasion of His 70th Birthday (318-323), Hacienda Cocoyoc; Mexico: American Institute of Physics.
dc.identifier.isbn978-073541100-5es
dc.identifier.issn0094-243Xes
dc.identifier.issn1551-7616es
dc.identifier.urihttps://hdl.handle.net/11441/84533
dc.description.abstractIn this contribution, the critical behavior of excited state quantum phase transitions (ESQPT's) and its relation to order and chaos in the Dicke model are studied. This model is nonintegrable. For comparison, the same problem is studied for the Jaynes-Cummings model which is, somehow, the integrable version of the Dicke model. The existence of an ESQPT is confirmed in both cases. However, in the Dicke model the signatures of criticality in excited states are blurred by the onset of quantum chaos. It is concluded that the order-to-chaos transition just below the critical energy gives us a chance to study the impact of chaotic dynamics on the signatures of ESQPTs.es
dc.description.sponsorshipMinisterio de Ciencia e Innovación FIS2011-28738-c02-01, FIS2009-07277, CSD2007-00042es
dc.description.sponsorshipCzech Ministry of Education MSM 0021620859es
dc.description.sponsorshipJunta de Andalucía FQM-160, P07-FQM-02894es
dc.formatapplication/pdfes
dc.language.isoenges
dc.publisherAmerican Institute of Physicses
dc.relation.ispartofBeauty in Physics: Theory and Experiment - In Honor of Francesco Iachello on the Occasion of His 70th Birthday (2012), p 318-323
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectQuantum chaoses
dc.subjectExcited state quantum phase transitiones
dc.titleExcited state quantum phase transitions and chaos in the Dicke modeles
dc.typeinfo:eu-repo/semantics/conferenceObjectes
dcterms.identifierhttps://ror.org/03yxnpp24
dc.type.versioninfo:eu-repo/semantics/publishedVersiones
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses
dc.contributor.affiliationUniversidad de Sevilla. Departamento de Física Atómica, Molecular y Nucleares
dc.contributor.affiliationUniversidad de Sevilla. Departamento de Física Aplicada IIIes
dc.relation.projectIDFIS2011-28738-c02-01es
dc.relation.projectIDFIS2009-07277es
dc.relation.projectIDCSD2007-00042es
dc.relation.projectIDMSM 0021620859es
dc.relation.projectIDFQM-160es
dc.relation.projectIDP07-FQM-02894es
dc.relation.publisherversionhttp://dx.doi.org/10.1063/1.4759413es
dc.identifier.doi10.1063/1.4759413es
idus.format.extent6 p.es
dc.publication.initialPage318es
dc.publication.endPage323es
dc.eventtitleBeauty in Physics: Theory and Experiment - In Honor of Francesco Iachello on the Occasion of His 70th Birthdayes
dc.eventinstitutionHacienda Cocoyoc; Mexicoes
dc.identifier.sisius21214783es

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