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This article is cited in 6 scientific papers (total in 6 papers)
Mathematical physics
On the particle method for electrons in an inhomogeneous scattering medium
A. V. Berezin, M. B. Markov, S. V. Parot'kin Keldysh Institute of Applied Mathematics, Russian Academy of Sciences, 125047, Moscow, Russia
Abstract:
A Cauchy problem for the kinetic and electrodynamic equations describing the self-consistent electromagnetic field of an electron beam propagating in a medium with discontinuous scattering properties and electrophysical characteristics is considered. An interpretation of the generalized solution as a particle method for the numerical solution of the kinetic equation in a self-consistent field is presented. An approach to the numerical solution based on smoothing the coefficients of the kinetic equation and considering its solution in the class of compactly supported generalized functions is proposed.
Key words:
electron, kinetic equation, electromagnetic field, generalized function, Dirac measure.
Received: 11.02.2020 Revised: 11.02.2020 Accepted: 11.04.2021
Citation:
A. V. Berezin, M. B. Markov, S. V. Parot'kin, “On the particle method for electrons in an inhomogeneous scattering medium”, Zh. Vychisl. Mat. Mat. Fiz., 61:9 (2021), 1545–1555; Comput. Math. Math. Phys., 61:9 (2021), 1521–1531
Linking options:
https://www.mathnet.ru/eng/zvmmf11294 https://www.mathnet.ru/eng/zvmmf/v61/i9/p1545
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