Classical fluctuation electrodynamics
A system consisting of an equilibrium medium formed by charged particles and electromagnetic field is considered in the classical case at weak interaction between subsystems. The field is described with all the statistical moments of electric and magnetic fields. The moments are reduced descript...
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| Date: | 2005 |
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| Main Authors: | , |
| Format: | Article |
| Language: | English |
| Published: |
Інститут фізики конденсованих систем НАН України
2005
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| Series: | Condensed Matter Physics |
| Online Access: | http://dspace.nbuv.gov.ua/handle/123456789/120514 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Classical fluctuation electrodynamics / A.I. Sokolovsky, A.A. Stupka // Condensed Matter Physics. — 2005. — Т. 8, № 4(44). — С. 685–700. — Бібліогр.: 10 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| Summary: | A system consisting of an equilibrium medium formed by charged particles
and electromagnetic field is considered in the classical case at weak
interaction between subsystems. The field is described with all the statistical
moments of electric and magnetic fields. The moments are reduced
description parameters of the herein developed theory based on the Bogolyubov
reduced description method of nonequilibrium states. The generalized
Bogolyubov condition of the complete correlation weakening between
the subsystems is used as a boundary condition to the Liouville
equation. Distribution function of the system is calculated up to the third order
in electromagnetic interaction. Time equations for the reduced description
parameters are written in a compact form using a generating functional
for the field moments and a generating functional for field correlations
(centered moments, fluctuations). The obtained equations generalize the
nonlinear electrodynamics in equilibrium media for the case of fluctuations
of electromagnetic field being taken into account. |
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