47 citations · 557 across the 53 of their papers we have counts for
7 papers · 2 filters
The effects of toroidal magnetic field on the vertical structure of hot accretion flows
Fatemeh Zahra Zeraatgari, Amin Mosallanezhad, Shahram Abbassi +1
We solved the set of two-dimensional magnetohydrodynamic (MHD) equations for optically thin black hole accretion flows incorporating toroidal component of magnetic field. Following…
Anchoring polar magnetic field in a stationary thick accretion disk
Maryam Samadi, Shahram Abbassi
We investigate the properties of a hot accretion flow bathed in a poloidal magnetic field. We consider an axisymmetric viscous resistive flow in the steady state configuration. We…
Self-Gravity in Magnetized Neutrino-Dominated Accretion Discs
Narjes Shahamat, Shahram Abbassi
What is conducted in the present work is the study of self-gravity effects on vertical structure of magnetized neutrino-dominated accretion disc (termed NDAF and considered as a ce…
The influence of outflow and global magnetic field on the structure and spectrum of resistive CDAFs
Maryam Ghasemnezhad, Shahram Abbassi
We examine the effects of a global magnetic field and outflow on radiatively inefficient accretion flow (RIAF) in the presence of magnetic resistivity. We find a self-similar solut…
The influence of large scale magnetic field in the structure of supercritical accretion flow with outflow
Maryam Ghasemnezhad, Shahram Abbassi
We present the effects of ordered large scale magnetic field on the structure of supercritical accretion flow in the presence of outflow. In the cylindrical coordinates (),…
How does an asymmetric magnetic field change the vertical structure of a hot accretion flow?
Maryam Samadi, Shahram Abbassi, Richard Lovelace
This paper explores the effects of large-scale magnetic fields in hot accretion flows for asymmetric configurations with respect to the equatorial plane. The solutions that we have…