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Stochastic resonance : the role of $\alpha$-stable noises


Stochastic resonance : the role of $\alpha$-stable noises

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dc.contributor.author Dybiec, Bartłomiej [SAP11018789] pl
dc.contributor.author Gudowska-Nowak, Ewa [SAP11010292] pl
dc.date.accessioned 2018-04-13T07:15:31Z
dc.date.available 2018-04-13T07:15:31Z
dc.date.issued 2006 pl
dc.identifier.issn 0587-4254 pl
dc.identifier.uri https://ruj.uj.edu.pl/xmlui/handle/item/53351
dc.language eng pl
dc.rights Udzielam licencji. Uznanie autorstwa 4.0 Międzynarodowa *
dc.rights.uri http://creativecommons.org/licenses/by/4.0/pl/legalcode *
dc.title Stochastic resonance : the role of $\alpha$-stable noises pl
dc.type JournalArticle pl
dc.description.physical 1479-1490 pl
dc.identifier.weblink http://www.actaphys.uj.edu.pl/fulltext?series=Reg&vol=37&page=1479 pl
dc.abstract.en In order to document and discuss the widespread presence in nature of the stochastic resonance phenomenon (SR), we investigate the generic double-well potential model perturbed by the a-stable Levy type noises. Despite possible infinite variance characteristics of the noise term, the SR effect still occurs and can be detected by common quantifiers used in the studies of the phenomenon. The robustness of the SR is examined by use of standard measures within a continuous and a two-state description of the system. Since the a-stable noises are characterized by a whole set of parameters, our research focuses on the analysis of the influence of noise parameters on a shape of the signal-to-noise ratio and spectral power amplification curves, revealing presence of the SR in the system at hand. Examination of the driving noise asymmetry indicates that the resonant response weakens when the symmetric noises with a decreasing value of the stability index a are applied. pl
dc.description.volume 37 pl
dc.description.number 5 pl
dc.identifier.eissn 1509-5770 pl
dc.title.journal Acta Physica Polonica. B pl
dc.language.container eng pl
dc.date.accession 2018-04-13 pl
dc.affiliation Wydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut Fizyki im. Mariana Smoluchowskiego pl
dc.subtype Article pl
dc.rights.original CC-BY; otwarte czasopismo; ostateczna wersja wydawcy; w momencie opublikowania; 0 pl
dc.identifier.project ROD UJ / P pl

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Udzielam licencji. Uznanie autorstwa 4.0 Międzynarodowa Except where otherwise noted, this item's license is described as Udzielam licencji. Uznanie autorstwa 4.0 Międzynarodowa