Dark and grey electromagnetic electron-cyclotron envelope solitons in an electron-positron magnetoplasma
Shukla, P.K. and Bingham, R. and Phelps, A.D.R. and Stenflo, L. (2009) Dark and grey electromagnetic electron-cyclotron envelope solitons in an electron-positron magnetoplasma. Journal of Plasma Physics, 75. pp. 575-580. ISSN 0022-3778 (http://dx.doi.org/10.1017/S0022377809990092)
Full text not available in this repository.Request a copyAbstract
We present an investigation of the amplitude modulation of an external magnetic field-aligned right-hand circularly polarized electromagnetic electron-cyclotron move in a strongly magnetized electron-positron plasma. It is shown that the dynamics of the modulated EMEC wave packet is governed by a, cubic nonlinear Schrodinger equation. The latter reveals that a modulated wave packet can propagate W the form of either a dark or a grey envelope Won. This result could have relevance to he transport of electromagnetic move energy over long distances via envelope solitons in the magnetospheres of pulsars and magnetars.
-
-
Item type: Article ID code: 18952 Dates: DateEventOctober 2009PublishedSubjects: Science > Physics > Plasma physics. Ionized gases Department: Faculty of Science > Physics Depositing user: Strathprints Administrator Date deposited: 10 Jun 2010 15:41 Last modified: 08 Apr 2024 17:57 URI: https://strathprints.strath.ac.uk/id/eprint/18952