Ion-acoustic solitary waves in ultra-relativistic degenerate pair-ion plasmas

A Rasheed, NL Tsintsadze, G Murtaza - Physics of Plasmas, 2011 - pubs.aip.org
The arbitrary and the small amplitude ion-acoustic solitary waves (IASWs) have been
studied. The former is studied by using the Sagdeev pseudo-potential approach in a plasma …

Amplitude modulation of quantum-ion-acoustic wavepackets in electron-positron-ion plasmas: Modulational instability, envelope modes, extreme waves

A Rahman, MM Kerr, WF El-Taibany, I Kourakis… - Physics of …, 2015 - pubs.aip.org
A semirelativistic fluid model is employed to describe the nonlinear amplitude modulation of
low-frequency (ionic scale) electrostatic waves in an unmagnetized electron-positron-ion …

Planar and nonplanar shock waves in a degenerate quantum plasma

SA Ema, MR Hossen, AA Mamun - Contributions to Plasma …, 2015 - Wiley Online Library
The nonlinear propagation of modified electron‐acoustic (mEA) shock waves in an
unmagnetized, collisionless, relativistic, degenerate quantum plasma (containing non …

Planar and Nonplanar Solitary Waves in a Four‐Component Relativistic Degenerate Dense Plasma

MR Hossen, L Nahar, AA Mamun - Journal of Astrophysics, 2014 - Wiley Online Library
The nonlinear propagation of electrostatic perturbation modes in an unmagnetized,
collisionless, relativistic, degenerate plasma (containing both nonrelativistic and …

Coupled modes in magnetized dense plasma with relativistic-degenerate electrons

SA Khan - Physics of Plasmas, 2012 - pubs.aip.org
Low frequency electrostatic and electromagnetic waves are investigated in ultra-dense
quantum magnetoplasma with relativistic-degenerate electron and non-degenerate ion …

Modulation of electrostatic Langmuir waves in quantum electron-hole semiconductor plasmas

MR Amin - Physica Scripta, 2014 - iopscience.iop.org
Amplitude modulation of electrostatic Langmuir waves in a quantum electron–hole
semiconductor plasma is considered in the quantum magnetohydrodynamic regime. The …

Higher-order corrections to ion acoustic waves in degenerate electron-positron-ion plasmas

M Mehdipoor, A Esfandyari-Kalejahi - Astrophysics and Space Science, 2012 - Springer
The nonlinear propagation of ion acoustic waves in ideal plasmas consisting of degenerate
electrons and positrons, and isothermal ions is investigated. The Korteweg de Vries (K-dV) …

On the transverse dielectric permittivity of the collisionless plasmas with quantum effects

VB Bobrov, SA Maslov, SA Trigger - Physics of Plasmas, 2018 - pubs.aip.org
An expression is found for the transverse dielectric permittivity of a collisionless
nonrelativistic fully ionized plasma, which consequently takes into account quantum effects …

Modulation of a quantum positron acoustic wave

MR Amin - Astrophysics and Space Science, 2015 - Springer
Amplitude modulation of a positron acoustic wave is considered in a four-component
electron–positron plasma in the quantum magnetohydrodynamic regime. The important …

Raman amplification in magnetoactive doped III-V semiconductors

J Singh, S Dahiya, M Singh - Journal of Optics, 2022 - Springer
Using coupled-mode approach, Raman amplification in a cell consisting of a magnetoactive
doped III-V semiconductor is investigated analytically. Assuming that the origin of nonlinear …