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Memorias de investigación
Communications at congresses:
Propagation modes for a dusty plasma ionization instability under electron beam injection
Year:2008
Research Areas
  • Electronic
Information
Abstract
The low frequency electrostatic linear modes of a dusty plasma penetrated by an energized electron beam are investigated in the frame of a one-dimensional multifluid equations. This plasma contains with thermal and non-thermal electrons, ions and charged dust grains. The stable and unstable modes of the ionization instability are examined in relation to the injected electron beam current density. We pay special attention to the relation of the unstable modes and the injected electron current and ionization crosssection dependence with beam energy, which are proved to be the critical parameters for triggering the instability. This latter could be monitored in the laboratory experiments.
International
Si
Congress
5th International Conference on the Physics of Dusty Plasmas ICPDP-5
960
Place
Ponta Delgada, Azores, Portugal.
Reviewers
Si
ISBN/ISSN
978-0-7354-0569-1
Start Date
18/05/2008
End Date
23/05/2008
From page
181
To page
182
AIP Conference Proceedings Volume 1041, "Multifacets of Dusty Plasmas"
Participants
  • Autor: Luis Conde Lopez (UPM)
  • Autor: Jose Manuel Donoso Vargas (UPM)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Grupo de Investigación en Fusión Inercial y Física de Plasmas
  • Departamento: Física Aplicada a la Ingeniería Aeronáutica
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