3 papers
physics.plasm-ph2024
External charge perturbation in a flowing plasma and electrostatic turbulence
Mridusmita Das, Madhurjya P. Bora
In this work, an 1D electrostatic hybrid-Particle-in-Cell-Monte-Carlo-Collisionh-PIC-MCC) code is used to study the response of a plasma to a moving, external, charged perturbation…
physics.plasm-ph2023
Fast-moving electrostatic solitons in a plasma with turbulence heating
Mridusmita Das, Murchana Khusroo, Madhurjya P. Bora
In this work, it is shown that electrostatic solitons in a plasma with turbulent heating of the electrons through an accelerating electric field can form with very high velocities,…
physics.plasm-ph2022
Driven dust-charge fluctuation and chaotic ion dynamics in the plasma sheath and pre-sheath regions
Mridusmita Das, Suniti Changmai, Madhurjya P. Bora
Possible existence of chaotic oscillations in ion dynamics in the sheath and pre-sheath regions of a dusty plasma, induced by externally driven dust-charge fluctuation, is presente…