ASPCS
 
Back to Volume
Paper: Modeling the X-ray Fractional Variability Spectrum of Active Galactic Nuclei Using Multiple Flares
Volume: 373, The Central Engine of Active Galactic Nuclei
Page: 167
Authors: Goosmann, R.W.; Dovciak, M.; Karas, V.; Czerny, B.; Mouchet, M.; Ponti, G.
Abstract: Using Monte Carlo simulations of X-ray flare distributions across the accretion disk of active galactic nuclei (AGN), we obtain modeling results for the energy-dependent fractional variability amplitude. Referring to previous results of this model, we illustrate the relation between the shape of the point-to-point fractional variability spectrum, Fpp, and the time-integrated spectral energy distribution, FE. The results confirm that the spectral shape and variability of the iron Kα line are dominated by the flares closest to the disk center.
Back to Volume