TITLE

Ion acoustic solitary waves in magnetized pair-ion electron plasmas

AUTHOR(S)
Mushtaq, A.; Saeed, R.; Haque, Q.
PUB. DATE
August 2009
SOURCE
Physics of Plasmas;Aug2009, Vol. 16 Issue 8, p084501
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Properties of linear and nonlinear ion acoustic (IA) waves, propagating obliquely to an ambient magnetic field in pair-ion plasma containing a fraction of Boltzmannian electrons, are investigated. The Zakharov–Kuznetsov equation is derived for IA wave in the nonlinear regime, which admits the solitary wave solution. It is found that nonlinear profile of the IA solitary wave is significantly affected by the obliqueness, magnetic field, and the electron concentration. It is determined that the obliqueness influence both the amplitude and width of the soliton, whereas the other parameters mainly affect the width of the soliton. The results presented in this paper can be useful for future experimental investigations of pair-ion fullerene plasma.
ACCESSION #
43975191

 

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