Recurrence of particles in static and time varying oval billiards

dc.contributorUniversidade Estadual Paulista (Unesp)
dc.contributorUniv Bristol
dc.date.accessioned2013-09-30T18:50:27Z
dc.date.accessioned2014-05-20T14:16:19Z
dc.date.available2013-09-30T18:50:27Z
dc.date.available2014-05-20T14:16:19Z
dc.date.created2013-09-30T18:50:27Z
dc.date.created2014-05-20T14:16:19Z
dc.date.issued2012-04-16
dc.identifierPhysics Letters A. Amsterdam: Elsevier B.V., v. 376, n. 20, p. 1669-1674, 2012.
dc.identifier0375-9601
dc.identifierhttp://hdl.handle.net/11449/24910
dc.identifier10.1016/j.physleta.2012.03.056
dc.identifierWOS:000303645700001
dc.identifier6130644232718610
dc.identifier0000-0001-8224-3329
dc.description.abstractDynamical properties are studied for escaping particles, injected through a hole in an oval billiard. The dynamics is considered for both static and periodically moving boundaries. For the static boundary, two different decays for the recurrence time distribution were observed after exponential decay for short times: A changeover to: (i) power law or; (ii) stretched exponential. Both slower decays are due to sticky orbits trapped near KAM islands, with the stretched exponential apparently associated with a single group of large islands. For time dependent case, survival probability leads to the conclusion that sticky orbits are less evident compared with the static case. (C) 2012 Elsevier B.V. All rights reserved.
dc.languageeng
dc.publisherElsevier B.V.
dc.relationPhysics Letters A
dc.relation1.863
dc.relation0,595
dc.rightsAcesso restrito
dc.sourceWeb of Science
dc.subjectBilliards
dc.subjectEscape of particles
dc.subjectFermi acceleration
dc.titleRecurrence of particles in static and time varying oval billiards
dc.typeArtículos de revistas


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