The size of the dust torus in active galactic nuclei (AGNs) and their high-luminosity counterparts, quasars, can be inferred from the time delay between UV...
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PublicationDust Reverberation Mapping in Distant Quasars from Optical and Mid-infrared Imaging Surveys
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PublicationEvidence for Low-power Radio Jet-ISM Interaction at 10 pc in the Dwarf AGN Host NGC 4395
Black-hole-driven outflows in galaxies hosting active galactic nuclei (AGN) may interact with their interstellar medium (ISM) affecting star formation (SF)...
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PublicationEvolutionary phenomena in galaxies
Topics discussed include the origin and early development of galaxies; gas and global star formation; galactic nuclei; population, age, and dynamics of the...
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PublicationExploring the Mid-infrared SEDs of Six AGN Dusty Torus Models. I. Synthetic Spectra
At distances from the active galaxy nucleus where the ambient temperature falls below ̃1500-1800 K, dust is able to survive. It is thus possible to have a large...
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PublicationExploring the Mid-infrared SEDs of Six AGN Dusty Torus Models. II. The Data
This is the second in a series of papers devoted to exploring a set of six dusty models of active galactic nuclei (AGN) with available spectral energy...
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PublicationExtended line emission in AGN: Looking at the central engine
The regions of high excitation gas detected around various Active Galactic Nuclei (AGN) are examined. The radiation emitted by the nucleus may be responsible...
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PublicationExtended line emission in AGN: looking at the central engine.
Regions of high excitation gas were detected around various active galactic nuclei. Their shape resembles a cone whose axis is oriented close to the radio axis...
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PublicationExtended X-Ray Emission around FR II Radio Galaxies: Hot Spots, Lobes, and Galaxy Clusters
We present a systematic analysis of the extended X-ray emission discovered around 35 FR II radio galaxies from the revised Third Cambridge Catalog (3CR) Chandra...
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PublicationHigh-resolution imaging of active galactic nuclei
A sample of active galaxies and quasars was observed with a photon-counting detector (IPCS) working in time-resolved imaging mode. The observing and data...