95 citations · 225 across the 11 of their papers we have counts for
11 papers
NGC 7314: X-ray Study of the Evolving Accretion Properties
Debjit Chatterjee, Arghajit Jana, A. Mangalam +1
We present a comprehensive analysis of the timing and spectral properties of NGC 7314, a Seyfert 1.9 galaxy, using X-ray observations from {\it XMM-Newton}, {\it NuSTAR}, and {\it…
Open and closed magnetic configurations of twisted flux tubes
Samrat Sen, A. Mangalam
We construct two classes of magnetohydrostatic (MHS) equilibria for an axisymmetric vertical flux tube spanning from the photosphere to the lower part of the transition region with…
Energy distribution of solar flare events
S. Sen, A. Mangalam, R. Ramesh
Observational evidence of the braiding of magnetic field lines has been reported. The magnetic reconnection within the loop (nanoflares) and with other loops (microflares) disentan…
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…
Kinematics of and emission from helically orbiting blobs in a relativistic magnetized jet
P. Mohan, A. Mangalam
We present a general relativistic (GR) model of jet variability in active galactic nuclei due to orbiting blobs in helical motion along a funnel or cone shaped magnetic surface anc…
X-Ray Variability and the Inner Region in Active Galactic Nuclei
P. Mohan, A. Mangalam
We present theoretical models of X-ray variability attributable to orbital signatures from an accretion disk including emission region size, quasi-periodic oscillations (QPOs) and…