Dynamics of Line-Driven Disk Winds in Active Galactic Nuclei II: Effects of Disk Radiation

Abstract

We explore consequences of a radiation driven disk wind model for mass outflows from active galactic nuclei (AGN). We performed axisymmetric time-dependent hydrodynamic calculations using the same computational technique as Proga, Stone and Kallman (2000). We test the robustness of radiation launching and acceleration of the wind for relatively unfavorable conditions. In particular, we take into account the central engine radiation as a source of ionizing photons but neglect its contribution to the radiation force. Additionally, we account for the attenuation of the X-ray radiation by computing the X-ray optical depth in the radial direction assuming that only electron scattering contributes to the opacity. Our new simulations confirm the main result from our previous work: the disk atmosphere can 'shield' itself from external X-rays so that the local disk radiation can launch gas off the disk photosphere. We also find that the local disk force suffices to accelerate the disk wind to high velocities in the radial direction. This is true provided the wind does not change significantly the geometry of the disk radiation by continuum scattering and absorption processes; we discuss plausibility of this requirement. Synthetic profiles of a typical resonance ultraviolet line predicted by our models are consistent with observations of broad absorption line (BAL) QSOs.

LaTeX, contains color figures, to appear in ApJ

References in corpus (9)

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• Highly ionized disc and transient outflows in the Seyfert galaxy IRAS 18325-5926
• Radiative non-isothermal Bondi accretion onto a massive black hole
• Radiation hydrodynamics simulations of line-driven AGN disc winds: metallicity dependence and black hole growth
• HST/COS Observations of Quasar Outflows in the 500-1050 Angstrom Rest Frame: VII. Distances and Energetics for 11 Outflows in Five Quasars
• Star Formation in Luminous LoBAL Quasars at 2.0<z<2.5
• X-ray Insights into the Nature of Quasars with Redshifted Broad Absorption Lines
• The dynamical structure of the outflows driven by a large-scale magnetic field
• On the origin of the featureless soft X-ray excess emission from the Seyfert 1 galaxy ESO~198--G24
• High Resolution X-ray Spectroscopy of the Seyfert 1, Mrk 1040. Revealing the Failed Nuclear Wind with Chandra
• XMM-Newton and NuSTAR joint observations of Mrk 915: a deep look into the X-ray properties
• The XMM-Newton and NuSTAR view of IRASF11119+3257. I Detection of multiple UFO components and a very cold corona
• On the Origin of the Dramatic Spectral Variability of WPVS 007
• The WISSH quasars project VII. The impact of extreme radiative field in the accretion disk and X-ray corona interplay
• Response of the warm absorber cloud to a variable nuclear flux in active galactic nuclei
• AGN STORM 2: I. First results: A Change in the Weather of Mrk 817
• Galactic Winds across the Gas-Rich Merger Sequence II. Lyman Alpha Emission and Highly Ionized O VI and N V Outflows in Ultraluminous Infrared Galaxies
• Effects of Radiation Field Geometry on Line Driven Disc Winds
• Coordinated X-ray and UV absorption within the accretion disk wind of the active galactic nucleus PG 1126-041
• Spectropolarimetric measurements of hidden broad lines in nearby megamaser galaxies: a lack of clear evidence for a correlation between black hole masses and virial products
• Modeling Warm Absorption in HST/COS Spectrum of Mrk 290 with XSTAR
• Multi-epoch properties of the warm absorber in the Seyfert 1 galaxy NGC 985
• The Wind Dynamics of Super-Eddington Sources in FRADO
• X-ray selected broad absorption line quasars in SDSS-V: BALs and non-BALs span the same range of X-ray properties
• Triggering star formation by both radiative and mechanical active galactic nucleus feedback
• IMPETUS: New Cloudy's radiative tables for accretion onto a galaxy black hole
• Variable Intrinsic Absorption in Mrk 279
• Study of relativistic magnetized outflows with relativistic equation of state
• Disc wind or disc line? The extraordinary Fe-K feature of Mrk 1513
• Unveiling the X-ray/UV properties of disk winds in active galactic nuclei using broad and mini-broad absorption line quasars
• The role of failed accretion disk winds in active galactic nuclei
• The effect of thermal winds on the outbursts evolution of LMXB systems
• The Quasar 3C 47: Extreme Population B Jetted Source With Double-peaked Profile
• Active Galactic Nuclei and their demography through cosmic time
• Effect of radiation drag on the line-force-driven winds
• A physical model for radiative, convective dusty disk in AGN
• Modeling the Reverberation Response of the Broad Line Region in Active Galactic Nuclei II: Incorporating Photoionization Models
• Dynamics and formation of obscuring tori in AGNs
• Ultradense Gases beyond Dusty Torus in a Partially Obscured Quasar
• Delving into the depths of NGC 3783 with XRISM: V. Broad-band modeling of ionized outflows
• Intensive X-ray/UVOIR continuum reverberation mapping of the Seyfert AGN MCG+08-11-11
• Multiphase Powerful Outflows Detected in High-z Quasars
• Self-similar Solution of Hot Accretion Flow with Thermal Conduction and Anisotropic Pressure
• The Narrow Line Region in 3D: mapping AGN feeding and feedback
• High-energy Neutrinos from Stellar Explosions in Active Galactic Nuclei Accretion Disks
• A Comparison of Properties of Quasars with and without Rapid Broad Absorption Line Variability
• Intervening nuclear obscuration changing the X-ray look of the $z\approx 6$ QSO CFHQS J164121+375520
• Understanding the Nature of an Unusual Post-Starburst Quasar with Exceptionally Strong Ne V Emission
• Unveiling BLR Structure in AGN with High Resolution X-Ray Spectra: An Analytic Approach to Wind Emission Line Profiles
• Numerical simulations of the line-force-driven winds from active galactic nuclei: The special relativistic effects
• Self-similar solution of hot accretion flow: the role of kinematic viscosity coefficient
• The possible long-term periodic variability of the extremely luminous quasar WISE J090924.01+000211.1
• Flux-Averaged Force Multipliers
• Dynamics of radiatively inefficient flows accreting onto radiatively efficient black hole objects
• The Metallicity Distribution Function in Outer Halo Fields of Simulated Elliptical Galaxies Compared to Observations of NGC 5128
• Warm absorber outflows in radio-loud active galactic nucleus 3C~59