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Mathematical physics
Calculating a perturbation of a plasma layer by an electric field
N. M. Gordeevaab a Federal Research Center "Computer Science and Control" of Russian Academy of Sciences, 119333, Moscow, Russia
b Bauman Moscow State Technical University, 105005, Moscow, Russia
Abstract:
The paper presents the results of solving a boundary value problem for a system of two integro-differential equations that simulate the action of an external electric field on a plasma layer. This system is an implication of the Boltzmann–Maxwell equations, and the physical meaning of the sought functions is the strength of a self-consistent electric field and perturbation of the electron distribution density. The solution of the problem is constructed using the theories of Fourier transform of generalized functions and singular integral equations with the Cauchy kernel. The dependence of the solution on the frequency of the external field is studied.
Key words:
Boltzmann–Maxwell equations, plasma perturbation, systems of integro-differential equations, singular integrals with the Cauchy kernel.
Received: 11.07.2023 Revised: 15.08.2023 Accepted: 06.09.2023
Citation:
N. M. Gordeeva, “Calculating a perturbation of a plasma layer by an electric field”, Zh. Vychisl. Mat. Mat. Fiz., 64:3 (2024), 499–513; Comput. Math. Math. Phys., 64:3 (2024), 465–479
Linking options:
https://www.mathnet.ru/eng/zvmmf11721 https://www.mathnet.ru/eng/zvmmf/v64/i3/p499
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