Mañana, JUEVES, 24 DE ABRIL, el sistema se apagará debido a tareas habituales de mantenimiento a partir de las 9 de la mañana. Lamentamos las molestias.

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dc.contributor.authorVivas-Viaña, Alejandro
dc.contributor.authorGonzález-Tudela, Alejandro
dc.contributor.authorMuñoz, Carlos Sánchez
dc.contributor.otherUAM. Departamento de Física Teórica de la Materia Condensadaes_ES
dc.date.accessioned2023-01-31T12:08:13Z
dc.date.available2023-01-31T12:08:13Z
dc.date.issued2022-07-22
dc.identifier.citationPhysical Review A 106.1 (2022): 012217es_ES
dc.identifier.issn2469-9926 (print)es_ES
dc.identifier.issn2469-9934 (online)es_ES
dc.identifier.urihttp://hdl.handle.net/10486/706085
dc.description.abstractVirtual states are a central concept in quantum mechanics. By definition, the probability of finding a quantum system in a virtual state should be vanishingly small at all times. In contrast to this notion, we report a phenomenon occurring in open quantum systems by which virtual states can acquire a sizable population in the long-time limit, even if they are not directly coupled to any dissipative channel. This means that the situation in which the virtual state remains unpopulated can be metastable. We describe this effect by introducing a two-step adiabatic elimination method, which we termed hierarchical adiabatic elimination, that allows one to obtain analytical expressions of the timescale of metastability in general open quantum systems. We show how these results can be relevant for practical questions such as the generation of stable and metastable entangled states in dissipative systems of interacting qubitses_ES
dc.format.extent11 pag.es_ES
dc.format.mimetypeapplication/pdfes_ES
dc.language.isoenges_ES
dc.publisherAmerican Physical Societyes_ES
dc.relation.ispartofPhysical Review Aes_ES
dc.rights© 2022 American Physical Societyes_ES
dc.subject.otherQuantum Systemses_ES
dc.subject.otherQubitses_ES
dc.subject.otherQuantum Information Processinges_ES
dc.titleUnconventional mechanism of virtual-state population through dissipationes_ES
dc.typearticlees_ES
dc.subject.ecienciaFísicaes_ES
dc.relation.publisherversionhttps://doi.org/10.1103/PhysRevA.106.012217es_ES
dc.identifier.doi10.1103/PhysRevA.106.012217es_ES
dc.identifier.publicationfirstpage012217-1es_ES
dc.identifier.publicationissue1es_ES
dc.identifier.publicationlastpage012217-11es_ES
dc.identifier.publicationvolume106es_ES
dc.relation.projectIDinfo:eu-repo/grantAgreement/EC/H2020/847648/EU//JUNIOR LEADERes_ES
dc.relation.projectIDGobierno de España. PGC2018-094792-B-100es_ES
dc.type.versioninfo:eu-repo/semantics/publishedVersiones_ES
dc.rights.accessRightsopenAccesses_ES
dc.facultadUAMFacultad de Cienciases_ES
dc.institutoUAMCentro de Investigación en Física de la Materia Condensada (IFIMAC)es_ES


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