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Higher-order corrections to solitary waves in a non-isothermal relativistic plasma with cold ions and two-temperature electrons

Published online by Cambridge University Press:  13 March 2009

A. Roy Chowdhury
Affiliation:
High Energy Physics Division, Department of Physics, Jadavpur University, Calcutta-700 032, India
Gobinda Pakira
Affiliation:
High Energy Physics Division, Department of Physics, Jadavpur University, Calcutta-700 032, India
S. N. Paul
Affiliation:
High Energy Physics Division, Department of Physics, Jadavpur University, Calcutta-700 032, India
K. Roy Chowdhury
Affiliation:
High Energy Physics Division, Department of Physics, Jadavpur University, Calcutta-700 032, India

Abstract

A critical analysis of nonlinear waves in a non-isothermal relativistic plasma is performed using reductive perturbation theory. The plasma is assumed to contain two-temperature electrons. Higher-order corrections to the solitary wave are also computed, and the variations of the profile with respect to v/c, the two temperatures of the electrons, and the parameters bl, and bn characterising the non-isothermal nature are depicted graphically and com-pared with previous results.

Type
Research Article
Copyright
Copyright © Cambridge University Press 1990

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