Publications
Accretion onto supermassive black holes, multiphase outflows, and active galaxies
Spatially resolved studies of highly ionized gas, obscured nuclei, and AGN outflows in nearby Seyfert galaxies and luminous quasars.
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Selected recent publications
Two studies highlighting complementary aspects of my research: multiphase outflows in luminous quasars and compact obscured accretion.
![Observational composites of 2MASX J13003807+5454367 and FIRST J120041.4+314745, with Chandra X-ray emission in red, Hubble [O III] emission in green, and Hubble stellar continuum in blue.](/images/press/quasar-winds/hero-quasar-winds-clean.png)
Hot X-Ray Gas in Two Type 2 Quasars
Chandra and Hubble observations reveal extended photoionized X-ray emission with contrasting spatial relationships to warm ionized gas in two luminous type 2 quasars.
Publication overview
A Candidate Dual Active Galactic Nucleus
Spatially resolved optical, Fe Kα, and radio emission identifies a candidate dual active galactic nucleus on an approximately 100 pc scale.
Publication overviewPublication archive
Additional publications
Additional studies of AGN outflows, obscured accretion, and circumnuclear gas in nearby active galaxies and quasars, ordered from newest to oldest.
Mapping the Multiphase Excitation Structure of NGC 5005
Resolving the excitation structure of NGC 5005
The Weak Active Nucleus and Extended X-Ray Emission of NGC 5005
A weak active nucleus embedded in extended X-ray emission
Hubble Space Telescope Observations of Nearby Type 1 Quasars. I. Characterization of the Extended [O III] λ5007 Emission
The extent and structure of ionized gas in nearby type 1 quasars
Deep Chandra Observations of NGC 5728. III. Probing the High-resolution X-Ray Morphology and Multiphase Interstellar Medium Interactions in the Circumnuclear Region
The multiphase circumnuclear medium of NGC 5728
Discovery of Kiloparsec-scale Semi-relativistic Fe Kα Complex Emission in NGC 5728
Testing the extended Fe Kα complex in NGC 5728
Deep Chandra Observations of NGC 5728: Morphology and Spectral Properties of the Extended X-Ray Emission
Extended X-ray emission across the bicone and cross-cone
Tracking X-ray Outflows with Optical/IR Footprint Lines
Establishing the X-ray footprint method
Physical Properties of Ionized Outflows in Nearby Type 2 Quasars
Resolved ionized-outflow energetics in nearby type 2 quasars
Hubble Space Telescope [O III] Emission-Line Kinematics in Two Nearby Type 2 Quasars: A Case for X‑ray Feedback
Connecting ionized-gas kinematics with X-ray feedback
Publication profiles
View citation and authorship records on NASA ADS and ORCID.