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RISThe Characteristics of Ion-Acoustic Solitons in Electron-Positron--Ion magnetized Plasma
سال: 2009
خلاصه:
Abstract – In this paper, the propagation of ion-acoustic waves in electron-positron-ion magnetized plasmas is analyzed, numerically. The effect of positron density on the amplitude of ion-acoustic waves is also studied. ...
Nonplanar ion-acoustic solitary waves in electron–positron–ion plasmas with electrons following a q-nonextensive distribuation
سال: 2011
خلاصه:
Abstract
Cylindrical and spherical Korteweg–de Vries equations were derived for ion-acoustic solitary
waves in an unmagnetized three species plasma system comprised of cold ions, nonextensive
electrons ...
Head-on collision of electron-acoustic solitary waves in a plasma with superthermal hot electrons
سال: 2013
خلاصه:
The head-on collision between two electron-acoustic solitary waves in an unmagnetized plasma is investigated, including a cold electron fluid, hot electrons obeying a superthermal distribution and stationary ions. By using ...