Modulation of electron-acoustic waves in a plasma with kappa distribution

Basit Öğe Kaydı
dc.authorid0000-0001-8590-3396
dc.contributor.authorDemiray, Hilmien_US
dc.date.accessioned2016-04-04T12:28:32Z
dc.date.available2016-04-04T12:28:32Z
dc.date.issued2016-03
dc.departmentIşık Üniversitesi, Fen Edebiyat Fakültesi, Matematik Bölümüen_US
dc.departmentIşık University, Faculty of Arts and Sciences, Department of Mathematicsen_US
dc.description.abstractIn the present work, employing a one dimensional model of an unmagnetized collisionless plasma consisting of a cold electron fluid, hot electrons obeying ? velocity distribution, and stationary ions, we study the amplitude modulation of an electron-acoustic waves by use of the conventional reductive perturbation method. Employing the field equations of such a plasma, we obtained the nonlinear Schrödinger equation as the evolution equation. Seeking a harmonic wave solution with progressive wave amplitude to the evolution equation, as opposed to the plasma with vortex distribution, the amplitude wave assumes a shock wave type of solution. Finally, the modulational stability of the wave is studied and it is observed that the wave is modulationally stable for all admissible wave numbers.en_US
dc.description.versionPublisher's Versionen_US
dc.identifier.citationDemiray, H. (2016). Modulation of electron-acoustic waves in a plasma with kappa distribution. Physics of Plasmas, 23(3), 1-6. doi:10.1063/1.4943279en_US
dc.identifier.doi10.1063/1.4943279
dc.identifier.endpage6
dc.identifier.issn1070-664X
dc.identifier.issn1089-7674
dc.identifier.issue3
dc.identifier.scopus2-s2.0-84960845140
dc.identifier.scopusqualityQ1
dc.identifier.startpage1
dc.identifier.urihttps://hdl.handle.net/11729/792
dc.identifier.urihttp://dx.doi.org/10.1063/1.4943279
dc.identifier.volume23
dc.identifier.wosWOS:000375854900011
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakScience Citation Index Expanded (SCI-EXPANDED)en_US
dc.institutionauthorDemiray, Hilmien_US
dc.institutionauthorid0000-0001-8590-3396
dc.language.isoenen_US
dc.peerreviewedYesen_US
dc.publicationstatusPublisheden_US
dc.publisherAmerican Institute of Physics Inc.en_US
dc.relation.ispartofPhysics of Plasmasen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAcoustic wavesen_US
dc.subjectAmplitude modulationen_US
dc.subjectCollisionless plasmasen_US
dc.subjectDifferential equationsen_US
dc.subjectElectronsen_US
dc.subjectHot electronsen_US
dc.subjectModulationen_US
dc.subjectNonlinear equationsen_US
dc.subjectPerturbation techniquesen_US
dc.subjectShock wavesen_US
dc.subjectElectron acoustic wavesen_US
dc.subjectEvolution equationsen_US
dc.subjectHarmonic wave solutionsen_US
dc.subjectModulational stabilityen_US
dc.subjectOne-dimensional modelen_US
dc.subjectReductive perturbation methodsen_US
dc.subjectUnmagnetized collisionless plasmaen_US
dc.subjectVortex distributionen_US
dc.subjectAcousticsen_US
dc.subjectHigher-order termsen_US
dc.subjectSolitary wavesen_US
dc.subjectNonlinear-wavesen_US
dc.subjectPropagationen_US
dc.titleModulation of electron-acoustic waves in a plasma with kappa distributionen_US
dc.typeArticleen_US
dspace.entity.typePublication

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