Electron-acoustic solitary waves in the presence of a suprathermal electron component

The nonlinear dynamics of electron-acoustic localized structures in a collisionless and unmagnetized plasma consisting of “cool” inertial electrons, “hot” electrons having a kappa distribution, and stationary ions is studied. The inertialess hot electron distribution thus has a long-tailed suprather...

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Veröffentlicht in:	Physics of plasmas 2011-07, Vol.18 (7), p.072902-072902-10
Hauptverfasser:	Danehkar, Ashkbiz, Saini, Nareshpal Singh, Hellberg, Manfred A., Kourakis, Ioannis
Format:	Artikel
Sprache:	eng
Schlagworte:	70 PLASMA PHYSICS AND FUSION TECHNOLOGY AMPLITUDES COLLISIONLESS PLASMA CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY DISPERSION RELATIONS ELECTRON PLASMA WAVES ELECTRON TEMPERATURE ELECTRONS INDEXES IONS MACH NUMBER NONLINEAR PROBLEMS PLASMA DENSITY POTENTIALS SOLITONS
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