Quantum dynamical manifestation of chaotic behavior in the process of entanglement

dc.creatorFuruya, K
dc.creatorNemes, MC
dc.creatorPellegrino, GQ
dc.date1998
dc.date44713
dc.date2014-12-02T16:28:25Z
dc.date2015-11-26T16:36:42Z
dc.date2014-12-02T16:28:25Z
dc.date2015-11-26T16:36:42Z
dc.date.accessioned2018-03-28T23:19:32Z
dc.date.available2018-03-28T23:19:32Z
dc.identifierPhysical Review Letters. American Physical Soc, v. 80, n. 25, n. 5524, n. 5527, 1998.
dc.identifier0031-9007
dc.identifierWOS:000074313000016
dc.identifier10.1103/PhysRevLett.80.5524
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/58678
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/58678
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/58678
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1271886
dc.descriptionManifestation of chaotic behavior is found in an intrinsically quantum property. The entanglement process, quantitatively expressed in terms of the reduced density linear entropy, is studied for the N-atom Jaynes-Cummings model. For a given energy, initial conditions are prepared as minimum uncertainty wave packets centered at regular and chaotic regions of the classical phase space. We find for short times a faster increase in decoherence for the chaotic initial conditions as compared to regular ones, which have oscillatory increase.
dc.description80
dc.description25
dc.description5524
dc.description5527
dc.languageen
dc.publisherAmerican Physical Soc
dc.publisherCollege Pk
dc.publisherEUA
dc.relationPhysical Review Letters
dc.relationPhys. Rev. Lett.
dc.rightsaberto
dc.sourceWeb of Science
dc.subjectSpin-boson System
dc.subjectSchrodinger-cat States
dc.subjectJaynes-cummings Model
dc.subjectHusimi Distributions
dc.subjectCoherent States
dc.subjectDecoherence
dc.subjectAtom
dc.subjectCavity
dc.titleQuantum dynamical manifestation of chaotic behavior in the process of entanglement
dc.typeArtículos de revistas


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