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dc.contributor.authorMckerr, Michael John Allenpt_BR
dc.contributor.authorHaas, Fernandopt_BR
dc.contributor.authorKourakis, Ioannispt_BR
dc.date.accessioned2016-06-11T02:08:47Zpt_BR
dc.date.issued2016pt_BR
dc.identifier.issn1070-664Xpt_BR
dc.identifier.urihttp://hdl.handle.net/10183/142560pt_BR
dc.description.abstractA self-consistent relativistic two-fluid model is proposed for one-dimensional electron-ion plasma dynamics. A multiple scales perturbation technique is employed, leading to an evolution equation for the wave envelope, in the form of a nonlinear Schr€odinger type equation (NLSE). The inclusion of relativistic effects is shown to introduce density-dependent factors, not present in the non-relativistic case—in the conditions for modulational instability. The role of relativistic effects on the linear dispersion laws and on envelope soliton solutions of the NLSE is discussed.en
dc.format.mimetypeapplication/pdfpt_BR
dc.language.isoengpt_BR
dc.relation.ispartofPhysics of plasmas. Melville. Vol. 23, no. 5 (May 2016), 052120, 8 p.pt_BR
dc.rightsOpen Accessen
dc.subjectPlasmas relativisticospt_BR
dc.subjectDensidade de plasmapt_BR
dc.titleIon-acoustic envelope modes in a degenerate relativistic electron-ion plasmapt_BR
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb000993915pt_BR
dc.type.originEstrangeiropt_BR


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