Modulational instability of acoustic waves in a dusty plasma with nonthermal electrons and trapped ions

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dc.authorid0000-0001-8590-3396
dc.authorid0000-0001-6447-5660
dc.contributor.authorDemiray, Hilmien_US
dc.contributor.authorAbdikian, Alirezaen_US
dc.date.accessioned2019-04-22T02:09:02Z
dc.date.available2019-04-22T02:09:02Z
dc.date.issued2019-04
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 the nonlinear field equations of a hot dusty plasma in the presence of nonthermal electrons and trapped ions, we studied the amplitude modulation of nonlinear waves in such a plasma medium by use of the reductive perturbation method and obtained the modified nonlinear Schrodinger equation. The modulational instability (MI) was investigated and the effects of the proportion of the fast electrons (alpha), the trapping parameter (b) and the plasma parameters such as the dust-ion temperature ratio (sigma(d)), the partial unperturbed electron to dust density (delta), and the ion-electron temperature ratio (sigma(i)) on it was discussed. For the investigation of modulational instability problems three parameters P/Q,K-max and Gamma(max) play the central role. The variations of these parameters with the wave number k and the other physical parameters are discussed and the possibility of occurence of modulational instability is indicated.en_US
dc.description.versionPublisher's Versionen_US
dc.identifier.citationDemiray, H. & Abdikian, A. (2019). Modulational instability of acoustic waves in a dusty plasma with nonthermal electrons and trapped ions. Chaos, Solitons and Fractals: The Interdisciplinary Journal of Nonlinear Science, and Nonequilibrium and Complex Phenomena, 121, 50-58. doi:10.1016/j.chaos.2019.02.005en_US
dc.identifier.doi10.1016/j.chaos.2019.02.005
dc.identifier.endpage58
dc.identifier.issn0960-0779
dc.identifier.issn1873-2887
dc.identifier.scopus2-s2.0-85061791907
dc.identifier.scopusqualityQ1
dc.identifier.startpage50
dc.identifier.urihttps://hdl.handle.net/11729/1572
dc.identifier.urihttp://dx.doi.org/10.1016/j.chaos.2019.02.005
dc.identifier.volume121
dc.identifier.wosWOS:000462143000005
dc.identifier.wosqualityQ1
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.publisherPergamon-Elsevier Science Ltden_US
dc.relation.ispartofChaos, Solitons and Fractalsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectModulational instability of acoustic wavesen_US
dc.subjectDusty plasmaen_US
dc.subjectNonthermal electronsen_US
dc.subjectTrapped ionsen_US
dc.subjectSolitary wavesen_US
dc.subjectTemperatureen_US
dc.subjectDusten_US
dc.subjectAcousticsen_US
dc.subjectDust chargeen_US
dc.subjectAcoustic wavesen_US
dc.subjectElectronsen_US
dc.subjectHot electronsen_US
dc.subjectIonsen_US
dc.subjectModulationen_US
dc.subjectNonlinear equationsen_US
dc.subjectPerturbation techniquesen_US
dc.subjectPlasma diagnosticsen_US
dc.subjectPlasma stabilityen_US
dc.subjectPlasma theoryen_US
dc.subjectSemiconductor plasmasen_US
dc.subjectModulational instabilityen_US
dc.subjectNonlinear field equationsen_US
dc.subjectPhysical parametersen_US
dc.subjectReductive perturbation methodsen_US
dc.subjectThree parametersen_US
dc.subjectTrapping parameteren_US
dc.subjectElectron temperatureen_US
dc.titleModulational instability of acoustic waves in a dusty plasma with nonthermal electrons and trapped ionsen_US
dc.typeArticleen_US
dspace.entity.typePublication

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