From the 2 of 7 linked papers with an AI index.
7 papers
Outflow Behavior from the Transonic Advective Disks: A Hydrodynamical Simulation Study
Sanjit Debnath, Sanjit Denath, Indranil Chattopadhyay +4
The study uses hydrodynamical simulations to examine how viscosity and radiative cooling affect outflows from hot and cold transonic advective accretion disks, finding that higher…
Effect of Multi-Species Plasma on Fanaroff-Riley Radio Jets
Priyesh Kumar Tripathi, Priyesh K. Tripathi, Indranil Chattopadhyay +5
The paper uses 3D magnetohydrodynamic simulations to study how different plasma compositions affect the stability and morphology of low‑power Fanaroff‑Riley I radio jets.
QPOs from the Viscous Transonic Accretion Flow Around a Spinning Black Hole
Sanjit Debnath, Indranil Chattopadhyay, Soumyadip Mandal +3
We investigate the dynamics of transonic advective accretion flows around spinning black holes in the presence of viscosity. The spacetime of a Kerr black hole is approximated usin…
How Plasma Properties of the Fanaroff-Riley Jet can Shape its Morphology
Priyesh Kumar Tripathi, Indranil Chattopadhyay, Raj Kishor Joshi +3
Extragalactic jets are broadly classified into two categories based on radio observations: core-brightened jets, known as Fanaroff-Riley Type I (FR I), and edge-brightened jets, cl…
Magnetohydrodynamic Simulations of Transonic Accretion Flows
Raj Kishor Joshi, Antonios Tsokaros, Sanjit Debnath +2
Theoretical studies of transonic accretion onto black holes reveal a wide range of possible solutions, broadly classified into smooth flows and flows featuring shocks. Accretion so…
Dynamical properties of oscillating, viscous, transonic accretion disks around black holes
Sanjit Debnath, Indranil Chattopadhyay, Raj Kishor Joshi +3
We investigate the time evolution of sub-Keplerian transonic accretion flow onto a non-rotating black hole using axisymmetric viscous hydrodynamic simulations. We simulate the accr…