63 citations · 110 across the 6 of their papers we have counts for
6 papers
Chandra and HST Observations of Radio-Selected (Wandering) Massive Black Hole Candidates in Dwarf Galaxies
Megan R. Sturm, Amy E. Reines, Anne M. Lohfink +6
We present Chandra X-ray Observatory and Hubble Space Telescope (HST) follow-up observations of 12 dwarf galaxies from Reines et al. (2020) that are potential hosts of radio-select…
A New Approach to the Low Frequency Stochastic Gravitational Wave Background: Constraints from Quasars and the Astrometric Hellings-Downs Curve
Jeremy Darling
We present new astrometric constraints on the stochastic gravitational wave background and construct the first astrometric Hellings-Downs curve using quasar proper motions. From qu…
Dwarf Galaxies with Radio-excess AGNs in the VLA Sky Survey
John-Michael Eberhard, Amy E. Reines, Hansung B. Gim +2
We present a systematic search for radio active galactic nuclei (AGNs) in dwarf galaxies using recent observations taken by the Very Large Array Sky Survey (VLASS). To select these…
A Radio Study of Persistent Radio Sources in Nearby Dwarf Galaxies: Implications for Fast Radio Bursts
Y. Dong, T. Eftekhari, W. Fong +17
We present 1 - 12 GHz Karl G. Jansky Very Large Array observations of 9 off-nuclear persistent radio sources (PRSs) in nearby (z < 0.055) dwarf galaxies, along with high-resolution…
FLASH Early Science -- Discovery of an intervening HI 21-cm absorber from an ASKAP survey of the GAMA 23 field
J. R. Allison, E. M. Sadler, S. Bellstedt +18
We present early science results from the First Large Absorption Survey in HI (FLASH), a spectroscopically blind survey for 21-cm absorption lines in cold hydrogen HI gas at cosmol…
Properties of Active Galaxies Deduced from H I Observations
Luis C. Ho, Jeremy Darling, Jenny E. Greene
We completed a new survey for H I emission for a large, well-defined sample of 154 nearby (z < 0.1) galaxies with type 1 AGNs. We make use of the extensive database presented in a…