Hostname: page-component-586b7cd67f-dsjbd Total loading time: 0 Render date: 2024-11-27T20:57:09.608Z Has data issue: false hasContentIssue false
  • English
  • Français

Amplitude modulation of whistlers by modified ion-cyclotron perturbations in plasmas

Published online by Cambridge University Press:  07 December 2005

P. K. SHUKLA ,
L. STENFLO  and
B. ELIASSON
P. K. SHUKLA
Affiliation:
Department of Physics, Umeå University, SE-90187 Umeå, Sweden ([email protected])
L. STENFLO
Affiliation:
Department of Physics, Umeå University, SE-90187 Umeå, Sweden ([email protected])
B. ELIASSON
Affiliation:
Department of Physics, Umeå University, SE-90187 Umeå, Sweden ([email protected])
Get access Rights & Permissions [Opens in a new window]

Abstract

The nonlinear interaction between a large-amplitude whistler pump and the modified ion-cyclotron perturbations is studied. A nonlinear dispersion relation for the modulation/filamentation interaction is derived and solved numerically to investigate the instability properties. We discuss the relevance of the present study with regard to recent laboratory experiments where the modulation/filamentation of a whistler pump by the modified ion-cyclotron waves has been observed.

Type
Letter to the Editor
Information
Journal of Plasma Physics , Volume 72 , Issue 2 , April 2006 , pp. 149 - 152
Copyright
2005 Cambridge University Press

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)