Modulation Instability of Ion-Acoustic Waves in Plasma with Nonthermal Electrons
Joint Authors
Banerjee, Sreyasi
Ghosh, Basudev
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-07-16
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
Modulational instability of ion-acoustic waves has been theoretically investigated in an unmagnetized collisionless plasma with nonthermal electrons, Boltzmann positrons, and warm positive ions.
To describe the nonlinear evolution of the wave amplitude a nonlinear Schrödinger (NLS) equation has been derived by using multiple scale perturbation technique.
The nonthermal parameter, positron concentration, and ion temperature are shown to play significant role in the modulational instability of ion-acoustic waves and the formation of envelope solitons.
American Psychological Association (APA)
Ghosh, Basudev& Banerjee, Sreyasi. 2014. Modulation Instability of Ion-Acoustic Waves in Plasma with Nonthermal Electrons. Journal of Astrophysics،Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-497940
Modern Language Association (MLA)
Ghosh, Basudev& Banerjee, Sreyasi. Modulation Instability of Ion-Acoustic Waves in Plasma with Nonthermal Electrons. Journal of Astrophysics No. 2014 (2014), pp.1-8.
https://search.emarefa.net/detail/BIM-497940
American Medical Association (AMA)
Ghosh, Basudev& Banerjee, Sreyasi. Modulation Instability of Ion-Acoustic Waves in Plasma with Nonthermal Electrons. Journal of Astrophysics. 2014. Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-497940
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-497940