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dc.contributor.authorFortin, S.
dc.contributor.authorGadella Urquiza, Manuel 
dc.contributor.authorHolik, F.
dc.contributor.authorLosada, M.
dc.date.accessioned2020-01-11T19:10:44Z
dc.date.available2020-01-11T19:10:44Z
dc.date.issued2020
dc.identifier.citationSoft Computing 24 (2020) 10265–10276es
dc.identifier.urihttp://uvadoc.uva.es/handle/10324/40090
dc.description.abstractA fundamental aspect of the quantum-to-classical limit is the transition from a non- commutative algebra of observables to commutative one.However, this transition is not possible if we only consider unitary evolutions. One way to describe this transition is to consider the Gamow vectors, which introduce exponential decays in the evolution. In this paper, we give two mathematical models in which this transition happens in the infinite time limit. In the first one, we consider operators acting on the space of the Gamow vectors, which represent quantum resonances. In the second one, we use an algebraic formalism from scattering theory. We construct a non-commuting algebra which commutes in the infinite time limit.es
dc.format.mimetypeapplication/pdfes
dc.language.isoenges
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses
dc.titleEvolution of quantum observables: from non-commutativity to commutativityes
dc.typeinfo:eu-repo/semantics/articlees
dc.relation.publisherversionhttps://link.springer.com/article/10.1007/s00500-019-04546-7
dc.peerreviewedSIes
dc.description.projectMINECO Grant MTM2014- 57129-C2-1-P. Junta de Castilla y Leon Grants BU229P18, VA137G18.es
dc.type.hasVersioninfo:eu-repo/semantics/draftes


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