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Plasma Instabilities: Sources for Coherent Radio Emission

Published online by Cambridge University Press:  12 April 2016

Estelle Asseo
Estelle Asseo*
Affiliation:
Centre de Physique Théorique Ecole Polytechnique 91128 Palaiseau Cedex, FRANCE

Abstract

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The mechanism for the generation of pulsar radio emission has not yet been identified. Several coherent emission processes, linked to the motion of relativistic particles in the extremely strong pulsar magnetic field, have been proposed as possible candidates. Essential improvements, based on fundamental concepts of plasma physics, prove that collective plasma effects can provide the necessary degree of coherence. Progress in the 1990s, which is reported here, relates to curvature maser emission processes and relativistic plasma emission mechanisms.

Type
Part 3 Radio Emission Processes
Information
International Astronomical Union Colloquium , Volume 160: Pulsars: Problems and Progress , 1996 , pp. 147 - 154
Copyright
Copyright © Astronomical Society of the Pacific 1996

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