NONLINEAR DYNAMICS OF WAVES WITH PHASE-VELOCITY CLOSE TO THE VELOCITYOF LIGHT IN ELECTRON-POSITRON PLASMAS

Authors
AMIRANASHVILI SG IGNATOV AM
Citation
Sg. Amiranashvili et Am. Ignatov, NONLINEAR DYNAMICS OF WAVES WITH PHASE-VELOCITY CLOSE TO THE VELOCITYOF LIGHT IN ELECTRON-POSITRON PLASMAS, Plasma physics reports, 21(5), 1995, pp. 368-371
Citations number
13
Categorie Soggetti
Phsycs, Fluid & Plasmas
Journal title
Plasma physics reports → ACNP
ISSN journal
1063780X
Volume
21
Issue
5
Year of publication
1995
Pages
368 - 371
Database
ISI
SICI code
1063-780X(1995)21:5<368:NDOWWP>2.0.ZU;2-C
Abstract
A truncated equation governing wave dynamics in an electron-positron p lasma in the neighborhood of the intersection point of dispersion curv es is obtained. Characteristics of this equation are discussed includi ng integrals of motion, solitons in terms of steady nonlinear waves an d their stability, solitons, and self-similar substitutions. The work is of interest for the general theory of nonlinear wave systems and fo r physics of a pulsar magnetosphere.