3 papers
physics.plasm-ph2025
Thermal instability and multiphase dynamics in the ISM with polybaric pressure effects
Hitendra Sarkar, Madhurjya P. Bora
In this work, we have carried out a two-dimensional (2D) simulation of thermal instability (TI) in interstellar matter (ISM), considering it to be a weakly ionised inviscid plasma…
physics.plasm-ph2025
External charged debris in a flowing plasma : charge fluctuation induced complexity
Bikramjit Joardar, Hitendra Sarkar, Madhurjya P. Bora
In this work, we investigate the response of a flowing e-i plasma to embedded external charged debris, focusing on the periodic debris charge fluctuations that can trigger complex…
physics.plasm-ph2025
Exploring nonlinearities in a positive ion-negative ion (PINI) plasma: can other processes mimic debris-induced effects?
Hitendra Sarkar, Madhurjya P. Bora
In this work, an analysis of nonlinear waves and structures induced by an external charged debris in a positive ion-negative ion (PINI) plasma is presented. The results obtained ar…