Connection between decoherence and excited state quantum phase transitions

Pérez Fernández, Pedro; Relaño, Armando; Arias Carrasco, José Miguel; Dukelsky, Jorge; García Ramos, José Enrique

doi:10.1063/1.3428940

Ponencia

dc.creator	Pérez Fernández, Pedro	es
dc.creator	Relaño, Armando	es
dc.creator	Arias Carrasco, José Miguel	es
dc.creator	Dukelsky, Jorge	es
dc.creator	García Ramos, José Enrique	es
dc.date.accessioned	2019-03-26T15:23:05Z
dc.date.available	2019-03-26T15:23:05Z
dc.date.issued	2009
dc.identifier.citation	Pérez Fernández, P., Relaño, A., Arias Carrasco, J.M., Dukelsky, J. y García Ramos, J.E. (2009). Connection between decoherence and excited state quantum phase transitions. En 2009 La Rabida International Scientific Meeting on Nuclear Physics: "Basic Concepts in Nuclear Physics: Theory, Experiments and Applications" (233-234), La Rábida: American Institute of Physics.
dc.identifier.isbn	978-073540776-3	es
dc.identifier.issn	0094-243X	es
dc.identifier.issn	1551-7616	es
dc.identifier.uri	https://hdl.handle.net/11441/84734
dc.description.abstract	In this work we explore the relationship between an excited state quantum phase transition (ESQPT) and the phenomenon of quantum decoherence. For this purpose, we study how the decoherence is affected by the presence of a continuous ESQPT in the environment. This one is modeled as a two level boson system described by a Lipkin Hamiltonian. We will show that the decoherence of the system is maximal when the environment undergoes a continuous ESQPT.	es
dc.format	application/pdf	es
dc.language.iso	eng	es
dc.publisher	American Institute of Physics	es
dc.relation.ispartof	2009 La Rabida International Scientific Meeting on Nuclear Physics: "Basic Concepts in Nuclear Physics: Theory, Experiments and Applications" (2009), pp. 233-234.
dc.rights	Attribution-NonCommercial-NoDerivatives 4.0 Internacional	*
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/4.0/	*
dc.subject	Excited quantum phase transition	es
dc.subject	Quantum decoherence	es
dc.title	Connection between decoherence and excited state quantum phase transitions	es
dc.type	info:eu-repo/semantics/conferenceObject	es
dcterms.identifier	https://ror.org/03yxnpp24
dc.type.version	info:eu-repo/semantics/publishedVersion	es
dc.rights.accessRights	info:eu-repo/semantics/openAccess	es
dc.contributor.affiliation	Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear	es
dc.contributor.affiliation	Universidad de Sevilla. Departamento de Física Aplicada III
dc.relation.publisherversion	http://dx.doi.org/10.1063/1.3428940	es
dc.identifier.doi	10.1063/1.3428940	es
idus.format.extent	2 p.	es
dc.publication.initialPage	233	es
dc.publication.endPage	234	es
dc.eventtitle	2009 La Rabida International Scientific Meeting on Nuclear Physics: "Basic Concepts in Nuclear Physics: Theory, Experiments and Applications"	es
dc.eventinstitution	La Rábida	es
dc.identifier.sisius	6531363	es

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