Nonlinear propagation of ion-acoustic waves along with their bifurcation analysis in a negative ion plasma in the presence of quartic nonlinearity

MG Hafez, P Akter, K Chettri, R Sakthivel, A Saha - Physics of Fluids, 2024 - pubs.aip.org
In this article, the propagation of ion-acoustic shock and periodic waves along with their
dynamical analysis around the supercritical values is studied in a (1+ 1)-dimensional …

Envelope solitary waves in two-negative ions with stationary dust grains

AH Alharbi, MSJ Alzahrani, WM Moslem… - Physica …, 2024 - iopscience.iop.org
Using a multi-fluid model, we look at how modulated electrostatic dust-ion-acoustic wave
packets move nonlinearly through a plasma made up of a three-ion fluid with Maxwellian …