Search
CSV
RISCylindrical ion-acoustic solitary waves in electronegative plasmas with superthermal electrons
By using the standard reductive perturbation technique, a three-dimensional cylindrical
Kadomtsev-Petviashvili equation (CKPE), which governs the dynamics of ion acoustic solitary waves
(IASWs), is derived ...
Cylindrical and spherical ion-acoustic solitons in electron-positive ion-negative ion plasmas
In the present study cylindrical and spherical ion-acoustic solitons in an unmagnetized three-species plasma
14 system, comprising electron, positive ion and negative ion are investigated. The reductive perturbation ...
Nonplanar ion-acoustic solitary waves with superthermal electrons in warm plasma
In this paper, we consider an unmagnetized plasma consisting of warm adiabatic ions,
superthermal electrons, and thermal positrons. Nonlinear cylindrical and spherical modified
Korteweg–de Vries (KdV) equations ...
Cylindrical or spherical dust-ion acoustic soliton in an adiabatic dusty plasma with electrons following a q-nonextensive distribution
Using the reductive perturbation technique, a cylindrical and (or) spherical Korteweg – de Vries (KdV) equation is derived for a dust-ion acoustic solitary wave (DIASW) in an unmagnetized dusty plasma, whose constituents ...
Modulational instability of electron-acoustic waves in plasmas with superthermal electrons
The propagation of electron-acoustic waves (EAWs) in plasmas composed of inertial cold electrons, hot superthermal electrons, and stationary ions is investigated. By means of the reduction perturbation technique, a nonlinear ...
Head-on collision of electron acoustic solitary waves in a plasma with nonextensive hot electrons
The head-on collision between two electron-acoustic solitary waves (EASWs) in an unmagnetized plasma is investigated, including a cold electrons fluid, hot electrons, obeying a nonextensive distribution and stationary ions. ...