18 citations · 38 across the 9 of their papers we have counts for
9 papers
Disk-corona modeling for spectral index and luminosity correlation of tidal disruption events
T. Mageshwaran, Sudip Bhattacharyya
We present a relativistic disk-corona model for a steady state advective accretion disk to explain the UV to X-ray spectral index evolution of \textbf{four} tidal d…
Impact of scale-height derivative on general relativistic slim disks in tidal disruption events
T. Mageshwaran, Kimitake Hayasaki
We construct a numerical model of steady-state, general relativistic (GR) super-Eddington accretion flows in an optically thick, advection-dominated regime, motivated by tidal disr…
Probing the tidal disruption event iPTF16axa with CLOUDY and disc-wind models
T. Mageshwaran, Gargi Shaw, Sudip Bhattacharyya
We present both a disc-wind model on the optical/UV emission continuum and CLOUDY modelling on the spectral lines of the tidal disruption event (TDE) iPTF16axa to understand the di…
Advective accretion disc-corona model with fallback for tidal disruption events
T. Mageshwaran, Sudip Bhattacharyya
Tidal disruption events (TDEs) show a correlation between the UV to X-ray spectral index and the Eddington ratio, with non-thermal X-ray emission at the low Eddington ratio. We con…
Dynamics of accretion and winds in tidal disruption events
T. Mageshwaran, A. Mangalam
We have constructed self-similar models of a time-dependent accretion disk in both sub and super-Eddington phases with wind outflows for tidal disruption events (TDEs). The physica…
Relativistic accretion disc in tidal disruption events
T. Mageshwaran, Sudip Bhattacharyya
We construct a time-dependent relativistic accretion model for tidal disruption events (TDEs) with an viscosity and the pressure dominated by gas pressure. We also include the…
Black hole demographics from TDE modeling
T. Mageshwaran, A. Mangalam
The occurrence rate of tidal disruption events (TDEs) by survey missions depend on the black hole mass function of the galaxies, properties of the stellar cusp and mass of the cent…
Physics and observations of tidal disruption events
A. Mangalam, T. Mageshwaran
We describe a model of tidal disruption events (TDEs) with input physical parameters that include the black hole (BH) mass , the specific orbital energy , the angul…
Stellar and gas dynamical model for tidal disruption events in a quiescent galaxy
T. Mageshwaran, A. Mangalam
A detailed model of the tidal disruption events (TDEs) has been constructed using stellar dynamical and gas dynamical inputs that include black hole (BH) mass , specif…