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dc.contributor.authorHaas, Fernandopt_BR
dc.contributor.authorFichtner, Horstpt_BR
dc.contributor.authorScherer, Klauspt_BR
dc.date.accessioned2023-09-23T03:34:14Zpt_BR
dc.date.issued2023pt_BR
dc.identifier.issn1023-5809pt_BR
dc.identifier.urihttp://hdl.handle.net/10183/265064pt_BR
dc.description.abstractThe pseudopotential method is used to derive electron hole structures in a suprathermal plasma with a regularized κ probability distribution function background. The regularized character allows the exploration of small κ values beyond the standard suprathermal case for which κ > 3/2 is a necessary condition. We found the nonlinear dispersion relation yielding the amplitude of the electrostatic potential in terms of the remaining parameters, in particular the drift velocity, the wavenumber and the spectral index. Periodic, solitary wave, drifting and non-drifting solutions have been identified. In the linear limit, the dispersion relation yields generalized Langmuir and electron acoustic plasma modes. Standard electron hole structures are regained in the κ 1 limit.en
dc.format.mimetypeapplication/pdfpt_BR
dc.language.isoengpt_BR
dc.relation.ispartofNonlinear processes in geophysics. Katlenburg-Lindau. Vol. 30, n. 3 (2023), p. 277-287pt_BR
dc.rightsOpen Accessen
dc.subjectMetodo pseudopotencialpt_BR
dc.subjectDinâmica não-linearpt_BR
dc.subjectPlasmaspt_BR
dc.titleElectron holes in a regularized kappa backgroundpt_BR
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb001176018pt_BR
dc.type.originEstrangeiropt_BR


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