activity
20152026
most citedOn the relation of optical obscuration and X-ray absorption in Seyfert galaxies

89 citations · 249 across the 7 of their papers we have counts for

collaborators

7 papers

astro-ph.GA2026

Direct Tests of Black Hole Accretion Rate Prescriptions: I. Bondi Accretion at Different Scales

James Agostino, Ming-Yi Lin, Natasha Jones +9

We present spatially resolved parsec-scale measurements of nuclear conditions (gas density and kinetic temperature) relevant for black hole accretion rate predictions in the Seyfer…

astro-ph.GA2026

Molecular Outflows in the Nucleus of the Nearby Compton-thick AGN NGC 3079

Ming-Yi Lin, Anne Medling, Richard Davies +14

We present Northern Extended Millimeter Array (NOEMA) observations of the CO (2-1) molecular gas kinematics in the nearby Compton-thick Seyfert 2 galaxy NGC 3079, with an angular r…

astro-ph.GA2016★ 20 cited

The Role of Host Galaxy for the Environmental Dependence of Active Nuclei in Local Galaxies

R. I. Davies, E. K. S. Hicks, P. Erwin +22

We discuss the environment of local hard X-ray selected active galaxies, with reference to two independent group catalogues. We find that the fraction of these AGN in S0 host galax…

astro-ph.GA2016★ 58 cited

Constraints on the Broad Line Region Properties and Extinction in Local Seyferts

Allan Schnorr-Müller, R. I. Davies, K. T. Korista +22

We use high spectral resolution (R > 8000) data covering 3800-13000Å to study the physical conditions of the broad line region (BLR) of nine nearby Seyfert 1 galaxies. Up to six br…

astro-ph.GA2015★ 89 cited

On the relation of optical obscuration and X-ray absorption in Seyfert galaxies

L. Burtscher, R. I. Davies, J. Gracia-Carpio +15

The optical classification of a Seyfert galaxy and whether it is considered X-ray absorbed are often used interchangeably. But there are many borderline cases and also numerous exa…

astro-ph.GA2015★ 1 cited

Insights on the Dusty Torus and Neutral Torus from Optical and X-ray Obscuration in a Complete Volume Limited Hard X-ray AGN Sample

R. Davies, L. Burtscher, D. Rosario +21

We describe a complete volume limited sample of nearby active galaxies selected by their 14-195keV luminosity, and outline its rationale for studying the mechanisms regulating gas…

astro-ph.GA2015★ 81 cited

Obscuration in AGNs: near-infrared luminosity relations and dust colors

L. Burtscher, G. Orban de Xivry, R. I. Davies +11

We combine two approaches to isolate the AGN luminosity at near-infrared wavelengths and relate the near-IR pure AGN luminosity to other tracers of the AGN. Using integral-field sp…