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Stability of breathers in simple mechanical models for DNA

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dc.contributor.authorSlade, G. G. [UNESP]
dc.contributor.authorDrigo Filho, Elso [UNESP]
dc.contributor.authorRuggiero, José Roberto [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T14:02:42Z
dc.date.available2014-05-20T14:02:42Z
dc.date.issued2010-01-01
dc.description.abstractThis work studies through the Floquet theory the stability of breathers generated by the anti-continuous limit. We used the Peyrard-Bishop model for DNA and two kinds of nonlinear potential: the Morse potential and a potential with a hump. The comparison of their stability was done in function of the coupling parameter. We also investigate the dynamic behaviour of the system in stable and unstable regions. Qualitatively, the dynamic of mobile breathers resembles DNA.en
dc.description.affiliationUNESP Univ Estadual Paulista, Dept Fis, Inst Biociencias Letras & Ciencias Exatas, BR-15054000 Sao Jose do Rio Preto, Brazil
dc.description.affiliationUnespUNESP Univ Estadual Paulista, Dept Fis, Inst Biociencias Letras & Ciencias Exatas, BR-15054000 Sao Jose do Rio Preto, Brazil
dc.format.extent10
dc.identifierhttp://dx.doi.org/10.1088/1742-6596/246/1/012039
dc.identifier.citationXi Latin American Workshop on Nonlinear Phenomena. Bristol: Iop Publishing Ltd, v. 246, p. 10, 2010.
dc.identifier.doi10.1088/1742-6596/246/1/012039
dc.identifier.fileWOS000299086200039.pdf
dc.identifier.issn1742-6588
dc.identifier.lattes3277957413291567
dc.identifier.urihttp://hdl.handle.net/11449/22101
dc.identifier.wosWOS:000299086200039
dc.language.isoeng
dc.publisherIop Publishing Ltd
dc.relation.ispartofXi Latin American Workshop on Nonlinear Phenomena
dc.relation.ispartofsjr0,241
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.titleStability of breathers in simple mechanical models for DNAen
dc.typeTrabalho apresentado em evento
dcterms.licensehttp://iopscience.iop.org/1367-2630/page/NJP%20copyright%20statement
dcterms.licensehttp://iopscience.iop.org/1367-2630/page/NJP%20copyright%20statement
dcterms.rightsHolderIop Publishing Ltd
dspace.entity.typePublication
unesp.author.lattes3277957413291567
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Biociências, Letras e Ciências Exatas, São José do Rio Pretopt
unesp.departmentFísica - IBILCEpt

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São José do Rio Preto - IBILCE - Instituto de Biociências, Letras e Ciências Exatas