Dust Ion-acoustic K-dV and Modified K-dV Solitons in a Dusty Degenerate Dense Plasma
نویسندگان
چکیده
منابع مشابه
Linear and Nonlinear Dust Acoustic Waves in Quantum Dusty Electron-Positron-Ion Plasma
The behavior of linear and nonlinear dust acoustic waves (DAWs) in an unmagnetized plasma including inertialess electrons and positrons, ions, and mobile positive/negative dust grains are studied. Reductive perturbation method is employed for small and finite amplitude DAWs. To investigate the solitary waves, the Korteweg–de Vries (KdV) equation is derived and the solution is presented. B...
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A fluid analysis of the excitation of dust ion-acoustic (DIA) waves in a collisional dusty plasma is presented. The DIA waves are excited by a relative drift of the electrons and ions produced by a steady-state electric field applied to the plasma. The DIA instability is more easily excited if the relative concentration of negatively charged dust is increased.
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ژورنال
عنوان ژورنال: Physical Review & Research International
سال: 2013
ISSN: 2231-1815
DOI: 10.9734/prri/2013/3341