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Relativistic parametric instabilities in extended extragalactic radio sources

Journal Article:

Abstract

A general discussion is presented of parametric instabilities of electromagnetic waves in cold plasmas. Previous results for f = eE/msub(e)c..omega../sub 0/ >> 1 and << 1 are extended and the intermediate range f approximately 1, which could be relevant in some astrophysical applications, is analysed by numerical techniques. In the final section a model for particle acceleration and radiation emission by turbulent plasma modes excited in extended radiosources by parametric absorption of strong electromagnetic waves is tentatively discussed.
Authors:
Ferrari, A; [1]  Trussoni, E; Zaninetti, L
  1. Consiglio Nazionale delle Ricerche, Turin (Italy). Lab. di Cosmo-Geofisica
Publication Date:
Jan 01, 1978
Product Type:
Journal Article
Reference Number:
AIX-09-374904; EDB-78-111467
Resource Relation:
Journal Name: Mon. Not. R. Astron. Soc.; (United Kingdom); Journal Volume: 182:1
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; ASTROPHYSICS; PLASMA INSTABILITY; COSMIC RADIO SOURCES; COLD PLASMA; ELECTROMAGNETIC RADIATION; PLASMA WAVES; RADIATIONS; RELATIVISTIC RANGE; ENERGY RANGE; INSTABILITY; PLASMA; 640103* - Astrophysics & Cosmology- Quasi-Stellar, Radio, & X-Ray Sources- (-1987); 640100 - Astrophysics & Cosmology
OSTI ID:
7082166
Country of Origin:
United Kingdom
Language:
English
Other Identifying Numbers:
Journal ID: CODEN: MNRAA
Submitting Site:
INIS
Size:
Pages: 49-62
Announcement Date:
May 01, 1978

Journal Article:

Citation Formats

Ferrari, A, Trussoni, E, and Zaninetti, L. Relativistic parametric instabilities in extended extragalactic radio sources. United Kingdom: N. p., 1978. Web.
Ferrari, A, Trussoni, E, & Zaninetti, L. Relativistic parametric instabilities in extended extragalactic radio sources. United Kingdom.
Ferrari, A, Trussoni, E, and Zaninetti, L. 1978. "Relativistic parametric instabilities in extended extragalactic radio sources." United Kingdom.
@misc{etde_7082166,
title = {Relativistic parametric instabilities in extended extragalactic radio sources}
author = {Ferrari, A, Trussoni, E, and Zaninetti, L}
abstractNote = {A general discussion is presented of parametric instabilities of electromagnetic waves in cold plasmas. Previous results for f = eE/msub(e)c..omega../sub 0/ >> 1 and << 1 are extended and the intermediate range f approximately 1, which could be relevant in some astrophysical applications, is analysed by numerical techniques. In the final section a model for particle acceleration and radiation emission by turbulent plasma modes excited in extended radiosources by parametric absorption of strong electromagnetic waves is tentatively discussed.}
journal = {Mon. Not. R. Astron. Soc.; (United Kingdom)}
volume = {182:1}
journal type = {AC}
place = {United Kingdom}
year = {1978}
month = {Jan}
}