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Single-species Weibel instability of radiationless plasma

Published online by Cambridge University Press:  16 April 2010

L. V. BORODACHEV  and
D. O. KOLOMIETS
L. V. BORODACHEV
Affiliation:
M.V. Lomonosov Moscow State University, Moscow 119991, Russia (kolomiets@darwincode.org)
D. O. KOLOMIETS
Affiliation:
M.V. Lomonosov Moscow State University, Moscow 119991, Russia (kolomiets@darwincode.org)
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Abstract

A particle-in-cell numerical simulation of the electron Weibel instability is applied in a frame of Darwin (radiationless) approximation of the self-consistent fields of sparse plasma. As a result, we were able to supplement the classical picture of the instability and, in particular, to obtain the dependency of the basic characteristics (the time of development and the maximum field energy) of the thermal anisotropy parameter, to trace the dynamic restructuring of current filaments accompanying the non-linear stage of the instability and to trace in detail the evolution of the initial anisotropy of the electron component of plasma.

Type
Papers
Information
Journal of Plasma Physics , Volume 77 , Issue 2 , April 2011 , pp. 277 - 287
Copyright
Copyright © Cambridge University Press 2010

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