Modification of plasma solitons by resonant particles

A consistent theory of plasma soliton interaction with resonant particles is developed. A simple derivation of a perturbed K.orteweg-de Vries equation with the interaction term is presented. It is shown how the known limit cases (such as Ott-Sudan's, etc.) can be derived from the general equations and what their regions of applicability are. Some effects caused by the soliton-particle interaction (amplitude change-rate, tail formation, etc.) are analyzed by means of a recently developed perturbation method. The analytical results are compared with a direct numerical integration of the perturbed Korteweg-de Vries equation. Laboratory measurements carried out in a strongly magnetized, plasma-filled waveguide and results from particle simulation are interpreted in terms of the analytical results. © 1980 American Institute of Physics.

Авторы
Karpman V.I.1 , Lynov J.P.2 , Michelsen P.2 , Pécseli H.L.2 , Juul Rasmussen J. , Turikov V.A. 3
Редакторы
-
Журнал
Издательство
-
Номер выпуска
9
Язык
Английский
Страницы
1782-1794
Статус
Опубликовано
Подразделение
-
Номер
-
Том
23
Год
1980
Организации
  • 1 Institute of Terrestrial Magnetism, Ionosphere and Radiowave Propagation, Academy of Sciences, Moscow 142092, Russian Federation
  • 2 Association EURATOM, Risd National Labortory, DK-4000 Roskilde, Denmark
  • 3 Patrice Lumumba University, Moscow W-302, Russian Federation
Ключевые слова
-
Дата создания
19.10.2018
Дата изменения
19.10.2018
Постоянная ссылка
https://repository.rudn.ru/ru/records/article/record/1559/