3 papers · 1 filter
Poloidal Field Amplification through Compression-Shear Dynamics in Schwarzschild Accretion: Pathways to MAD States
Malihe Mousapour Gharghabi, Jamshid Ghanbari, Mahboobe Moeen Moghaddas
The amplification of magnetic fields in black hole accretion flows governs key high-energy phenomena such as magnetically arrested disks and relativistic jets. We develop a semi-an…
A Study of thin relativistic magnetic accretion disk around a distorted black hole
Seyyed Masoud Hoseyni, Jamshid Ghanbari, Mahboobe Moeen Moghaddas
Accretion disks, swirling structures of matter spiraling into black holes, play a pivotal role in our understanding of binary star systems and their intricate evolutionary processe…
Magnetic Field Evolution for Keplerian and Sub-Keplerian Flows around Non Rotating Black Hole
Malihe Mousapour Gharghabi, Jamshid Ghanbari, Mahboobe Moeen Moghaddas
The exact two-dimensional non-stationary solution for the evolution of the magnetic field during accretion with nearly spherical symmetry, using Newton's solution and considering b…