1.1k citations · 7.4k across the 133 of their papers we have counts for
6 papers · 1 filter
Filling the gaps: Gaussian mixture models from noisy, truncated or incomplete samples
Peter Melchior, Andy D. Goulding
Astronomical data often suffer from noise and incompleteness. We extend the common mixtures-of-Gaussians density estimation approach to account for situations with a known sample i…
The Intrinsic Eddington Ratio Distribution of Active Galactic Nuclei in Star-forming Galaxies from the Sloan Digital Sky Survey
M. L. Jones, R. C. Hickox, C. S. Black +3
An important question in extragalactic astronomy concerns the distribution of black hole accretion rates of active galactic nuclei (AGN). Based on observations at X-ray wavelengths…
The MASSIVE Survey IV.: The X-ray halos of the most massive early-type galaxies in the nearby Universe
Andy D. Goulding, Jenny E. Greene, Chung-Pei Ma +6
Studies of the physical properties of local elliptical galaxies (e.g., gas temperatures, halo masses, stellar kinematics) are shedding new light on galaxy formation. Here we presen…
A Tale of Two Narrow-Line Regions: Ionization, Kinematics, and Spectral Energy Distributions for a Local Pair of Merging Obscured Active Galaxies
Kevin N. Hainline, Ryan C. Hickox, Chien-Ting Chen +4
We explore the gas ionization and kinematics, as well as the optical--IR spectral energy distributions for UGC 11185, a nearby pair of merging galaxies hosting obscured active gala…
Frontier Fields Clusters: Deep Chandra Observations of the Complex Merger MACS J1149.6+2223
G. A. Ogrean, R. J. van Weeren, C. Jones +24
The HST Frontier Fields cluster MACS J1149.6+2223 is one of the most complex merging clusters, believed to consist of four dark matter halos. We present results from deep (365 ks)…
X-ray Detected Active Galactic Nuclei in Dwarf Galaxies at
Kris Pardo, Andy D. Goulding, Jenny E. Greene +6
We present a sample of accreting supermassive black holes (SMBHs) in dwarf galaxies at . We identify dwarf galaxies in the NEWFIRM Medium Band Survey with stellar masses $M_{\…