Nonlinear theory of ion-acoustic waves in an electron-positron-ion plasma

AE Dubinov, MA Sazonkin - Plasma physics reports, 2009 - Springer
An analytical nonlinear gasdynamic theory of ion-acoustic waves in an epi plasma is
developed for the case in which all the plasma components in the wave undergo polytropic …

Overtaking collision of two ion acoustic soliton in a plasma with a q-nonextensive electron and thermal positrons

K Roy, T Kumar Maji, M Kumar Ghorui… - Astrophysics and Space …, 2014 - Springer
Theoretically the propagation of two ion acoustic soliton interaction in a three component
collisionless unmagnetized plasma which consists of electrons, positrons and cold ions, has …

On the Bifurcation of Dust Ion-Acoustic Nonlinear Waves in a Magnetised Plasma with Energetic Electrons and Positrons

J Ozah, PN Deka - Brazilian Journal of Physics, 2024 - Springer
A theoretical investigation of the dust ion-acoustic solitary, shock, and periodic waves has
been made in a magnetised, dissipative, dusty plasma system. The system consists of cold …

Higher Order Non-Planar Electrostatic Solitary Potential in a Streaming Electron-Ion Magnetoplasma: Phase Plane Analysis

K Khan, M De la Sen, M Irfan, A Ali - Symmetry, 2023 - mdpi.com
We investigate cylindrical and spherical solitons in electron-ion (EI) plasma that contains hot
(cold) electrons with stationary ions. The magneto-hydrodynamic equations are solved with …

Transverse perturbation on three-dimensional ion acoustic waves in electron–positron–ion plasma with high-energy tail electron and positron distribution

M Shahmansouri, E Astaraki - Journal of Theoretical and Applied Physics, 2014 - Springer
The basic features of nonlinear ion acoustic (IA) waves are theoretically studied in a
superthermal electron–positron–ion (e–p–i) plasma with weakly transverse perturbation. A …

Cylindrical and spherical positron-acoustic Gardner solitons in electron-positron-ion plasmas with nonthermal electrons and positrons

MM Rahman, MS Alam, AA Mamun - Astrophysics and Space Science, 2014 - Springer
A theoretical investigation has been performed on the nonlinear propagation of nonplanar
(cylindrical and spherical) Gardner solitons (GSs) associated with the positron-acoustic (PA) …

Ion acoustic solitary waves and double layers in dense electron-positron-ion magnetoplasma

P Chatterjee, T Saha, SV Muniandy, CS Wong… - Physics of …, 2010 - pubs.aip.org
The existence of ion acoustic solitary waves is studied in a magnetized dense electron-
positron-ion plasma. The ions are described by the hydrodynamic equations, and the …

Nonplanar ion-acoustic solitons and shocks with superthermal trapped electrons and transverse perturbations

R Jahangir, S Ali - Plasma Physics and Controlled Fusion, 2022 - iopscience.iop.org
The formation and propagation of nonlinear ion-acoustic (IA) waves are studied in an
unmagnetized cold viscous plasma, comprising the inertial ions and superthermal trapped …

Magnetosonic cylindrical soliton in electron-positron-ion plasma

VK Valiulina, AE Dubinov - Astrophysics and Space Science, 2012 - Springer
Solutions in the form of cylindrical magnetosonic solitons of compression and rarefaction
were obtained within the scope of the three-species electromagnetic gas-dynamic model of …

Planar and cylindrical magnetosonic solitary and shock waves in dissipative, hot electron-positron-ion plasma

N Jehan, AM Mirza, M Salahuddin - Physics of Plasmas, 2011 - pubs.aip.org
Planar and cylindrical magnetosonic solitary and shock structures are studied in a hot and
dissipative plasma consisting of electrons, positrons, and ions. By employing the reductive …