Spherical solitons in Earth’S mesosphere plasma
- Авторы: Annou K.1, Annou R.2
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Учреждения:
- Centre de développement des technologies avancées
- Faculty of physics
- Выпуск: Том 42, № 1 (2016)
- Страницы: 52-58
- Раздел: Nonlinear Phenomena
- URL: https://journals.rcsi.science/1063-780X/article/view/185540
- DOI: https://doi.org/10.1134/S1063780X16010025
- ID: 185540
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Аннотация
Soliton formation in Earth’s mesosphere plasma is described. Nonlinear acoustic waves in plasmas with two-temperature ions and a variable dust charge where transverse perturbation is dealt with are studied in bounded spherical geometry. Using the perturbation method, a spherical Kadomtsev–Petviashvili equation that describes dust acoustic waves is derived. It is found that the parameters taken into account have significant effects on the properties of nonlinear waves in spherical geometry.
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Об авторах
K. Annou
Centre de développement des technologies avancées
Автор, ответственный за переписку.
Email: kannou@cdta.dz
Алжир, Baba Hassen 16303, Algiers
R. Annou
Faculty of physics
Email: kannou@cdta.dz
Алжир, El Alia, Bab-Ezzouar, Algiers