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Plasma Wave Generation by Thick Target Electron Beams in Solar Flares

Published online by Cambridge University Press:  27 September 2017

K.G. McClements*
Affiliation:
Rutherford Appleton Laboratory, Chilton, Didcot, Oxfordshire, OX11 OQX, England, U.K.

Abstract

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We investigate numerically the effect of a finite density gradient on the Langmir wavelevel produced by an electron beam in the flaring solar corona. The energy losses and associated plasma heating resulting from the presence of a beam-neutralizing reverse current are taken into account. The density and temperature structure of the background plasma are determined self-consistently, assuming steady state energy balance and hydrostatic equilibrium. The implications of our results for flare acceleration mechanisms are discussed.

Type
Session III: Theory
Copyright
Copyright © Kluwer 1989

References

Emslie, A.G., Smith, D.F.: 1984, Astrophys. J. 279, 882 Google Scholar
McClements, K.G.: 1988, Astron. Aatrophys. (in press).Google Scholar
Muschietti, L., Goldman, M.V., Newman, D.: 1985, Solar Phys. 96, 181 Google Scholar
Stähli, M., Benz, A.O.: 1987, Astron. Astrophys. 175, 271 Google Scholar