10 papers
Joule-Thomson Effect and Geodesic Structure of Charged AdS Black Holes in f(R,T) Coupled with Nonlinear Electrodynamics
Shyamalee Bora, Dhruba Jyoti Gogoi, Pralay Kumar Karmakar
We herein study both the Joule-Thomson (JT) expansion process and the geodesic properties of a charged anti-de Sitter (AdS) black hole arising in modified gravity with nonlinear el…
Stability and wave dynamics in polytropic Eddington-inspired Born-Infeld gravitating solar plasmas
Souvik Das, Pralay Kumar Karmakar
We investigate the influence of nonlinear gravity corrections, arising from the Eddington-inspired Born-Infeld (EiBI) theory on wave dynamics, stability, and energy transport proce…
Impact of Thermodynamic Corrections on the Stability of Hayward-Anti de Sitter Black Hole Surrounded by a Fluid of Strings
Shyamalee Bora, Dhruba Jyoti Gogoi, Pralay Kumar Karmakar
We explore the modified thermodynamics of a Hayward-Anti de Sitter (H-AdS) black hole in atypical conditions, incorporating a string fluid, Hayward regularisation, and quantum entr…
Plasma sheath physics: A circuital description, amelioration, and application
Pralay Kumar Karmakar, Subham Dutta, Utpal Deka
A synoptic review of the electrical circuital model-based analysis of laboratory plasma sheaths, alongside their stability features in a realistic broader horizon, is systematicall…
An electric circuital analysis of laboratory plasma sheath fluctuations and propagations
Subham Dutta, Pralay Kumar Karmakar
The effective inductive (L), capacitive (C), and resistive (R) behavior of a plasma sheath in a conjoint coupled form is well familiar among plasma physics communities. A dynamic s…
Plasma fireball sheath dynamics: A brief review and meta-analysis
Subham Dutta, Ahmed Atteya, Pralay Kumar Karmakar
We present a comprehensive overview of the formation mechanism of plasma fireball sheath (PFS) structures, sheath-induced collective phenomena, associated relevant instabilities, a…