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Uspekhi Fizicheskikh Nauk, 1982, Volume 136, Number 3, Pages 501–517
DOI: https://doi.org/10.3367/UFNr.0136.198203e.0501
(Mi ufn8793)
 

This article is cited in 11 scientific papers (total in 11 papers)

METHODOLOGICAL NOTES

The emission of electromagnetic waves in the case of a smooth variation of parameters of a radiating system

B. M. Bolotovskii, V. A. Davydov, V. E. Rok

P. N. Lebedev Physical Institute, the USSR Academy of Sciences, Moscow
Abstract: Characteristic properties of electromagnetic radiation are investigated for radiating systems in which variation of parameters is described by model smooth functions permitting derivation of exact solutions. Picked as examples of radiating systems are a moving charge with continuously variable velocity (with respect to magnitude and direction), a dipole with continuously variable dipole moment, and a charge uniformly moving in a medium with permittivity continuously varying in space or time. Exact expressions are derived for the electromagnetic field and spectral energy density of radiation in all problems under consideration. It is shown that the common property of electromagnetic radiation in such systems is exponential decline of the spectrum in the high frequency region.
English version:
Physics–Uspekhi, 1982, Volume 25, Issue 3, Pages 167–175
DOI: https://doi.org/10.1070/PU1982v025n03ABEH004521
Document Type: Article
UDC: 538.3
PACS: 41.10.Hv
Language: Russian
Citation: B. M. Bolotovskii, V. A. Davydov, V. E. Rok, “The emission of electromagnetic waves in the case of a smooth variation of parameters of a radiating system”, UFN, 136:3 (1982), 501–517; Phys. Usp., 25:3 (1982), 167–175
Citation in format AMSBIB
\Bibitem{BolDavRok82}
\by B.~M.~Bolotovskii, V.~A.~Davydov, V.~E.~Rok
\paper The emission of electromagnetic waves in the case of a smooth variation of parameters of a radiating system
\jour UFN
\yr 1982
\vol 136
\issue 3
\pages 501--517
\mathnet{http://mi.mathnet.ru/ufn8793}
\crossref{https://doi.org/10.3367/UFNr.0136.198203e.0501}
\transl
\jour Phys. Usp.
\yr 1982
\vol 25
\issue 3
\pages 167--175
\crossref{https://doi.org/10.1070/PU1982v025n03ABEH004521}
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  • This publication is cited in the following 11 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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