TITLE

Propagation of solitary waves in relativistic electron-positron-ion plasmas with kappa distributed electrons and positrons

AUTHOR(S)
Shah, Asif; Mahmood, S.; Haque, Q.
PUB. DATE
November 2011
SOURCE
Physics of Plasmas;Nov2011, Vol. 18 Issue 11, p114501
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Electrostatic ion acoustic solitary waves are studied in a plasma system comprising of relativistic ions, kappa distributed electrons, and positrons. The increase in the relativistic streaming factor and positron and electron kappa parameters cause the soliton amplitude to thrive. However, the soliton amplitude diminishes as the positron concentration is increased in the system. Our results are general and may be helpful, in understanding nonlinear phenomena in the presence of kappa distibuted electrons, positrons, and relativistically streaming ions.
ACCESSION #
67538211

 

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