The multiple-scale perturbation analysis is used to study the perturbed nonlinear Schro Β¨dinger's equation, that describes the Langmuir waves in plasmas. The perturbation terms include the non-local term due to nonlinear Landau damping. The WKB type ansatz is used to define the phase of the soliton
β¦ LIBER β¦
Langmuir wave solitons and spatial collapse in plasma physics
β Scribed by Martin V. Goldman
- Publisher
- Elsevier Science
- Year
- 1986
- Tongue
- English
- Weight
- 734 KB
- Volume
- 18
- Category
- Article
- ISSN
- 0167-2789
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In this article, we first investigate the conditions of the presence of the solitonic solutions in three-component plasma of the positive ion-electron-positron. Then, we offer the results of the effect of the positron increase on the characteristics of solitonic wave. After investigating the stabili