972 citations · 11.2k across the 182 of their papers we have counts for
5 papers · 1 filter
Warm molecular hydrogen in outflows from Ultraluminous Infrared Galaxies
Matthew J. Hill, Nadia L. Zakamska
Ultraluminous infrared galaxies (ULIRGs) show on average three times more emission in the rotational transitions of molecular hydrogen than expected based on their star formation r…
Candidate Type II Quasars at 2 < z < 4.3 in the Sloan Digital Sky Survey III
Rachael Alexandroff, Michael A. Strauss, Jenny E. Greene +12
At low redshifts, dust-obscured quasars often have strong yet narrow permitted lines in the rest-frame optical and ultraviolet, excited by the central active nucleus, earning the d…
SALT Long-slit Spectroscopy of Luminous Obscured Quasars: An Upper Limit on the Size of the Narrow-Line Region?
Kevin N. Hainline, Ryan C. Hickox, Jenny E. Greene +2
We present spatially resolved long-slit spectroscopy from the Southern African Large Telescope (SALT) to examine the spatial extent of the narrow-line regions (NLRs) of a sample of…
Observations of Feedback from Radio-Quiet Quasars - II. Kinematics of Ionized Gas Nebulae
Guilin Liu, Nadia L. Zakamska, Jenny E. Greene +2
The prevalence and energetics of quasar feedback is a major unresolved problem in galaxy formation theory. In this paper, we present Gemini Integral Field Unit observations of ioni…
Observations of Feedback from Radio-Quiet Quasars: I. Extents and Morphologies of Ionized Gas Nebulae
Guilin Liu, Nadia L. Zakamska, Jenny E. Greene +2
Black hole feedback -- the strong interaction between the energy output of supermassive black holes and their surrounding environments -- is routinely invoked to explain the absenc…