activity
20022026
most citedUsing the Fundamental Plane of Black Hole Activity to Distinguish X-ray Processes from Weakly Accreting Black Holes

215 citations · 3.8k across the 118 of their papers we have counts for

collaborators
Showing 2025Show all

11 papers · 1 filter

astro-ph.HE2025

AT2022zod: An Unusual Tidal Disruption Event in an Elliptical Galaxy at Redshift 0.11

Kristen C. Dage, Phelipe Darc, Thallis Pessi +16

Tidal Disruption Events (TDEs) have long been hypothesized as valuable indicators of black holes, offering insight into their demographics and behaviour out to high redshift. TDEs…

astro-ph.GA2025

Central Massive Black Holes Are Not Ubiquitous in Local Low-Mass Galaxies

Fan Zou, Elena Gallo, Anil C. Seth +13

The black-hole occupation fraction () defines the fraction of galaxies that harbor central massive black holes (MBHs), irrespective of their accretion activity leve…

astro-ph.HE2025

Using Faded Changing-Look Quasars to Unveil the Spectral Energy Distribution Evolution of Low-Luminosity Active Galactic Nuclei

Olivier Gilbert, John J. Ruan, Laura Duffy +7

The structure of accretion flows in low-luminosity active galactic nuclei (AGN) at low Eddington ratios (~10^-2 to 10^-3) are poorly-understood, and can be probed using the spectra…

astro-ph.GA2025

Classifying Compact Radio Emission in Nearby Galaxies: a 10GHz Study of Active Galactic Nuclei, Supernovae, Anomalous Microwave Emission and Star Forming Regions

Kristen C. Dage, Eric W. Koch, Evangelia Tremou +19

We present 115 compact radio point sources in three galaxies, NGC 5474, NGC 4631 and M51, taken in the most extended (A-)configuration of the Karl G. Jansky Very Large Array at 10G…

astro-ph.GA2025

Gemini Near Infrared SpectrographDistant Quasar Survey: the Chandra View

Andrea Marlar, Ohad Shemmer, Michael S. Brotherton +5

We present Chandra observations of 63 sources from the Gemini Near Infrared SpectrographDistant Quasar Survey (GNIRS-DQS) of which 54 were targeted by snapshot observations in C…

astro-ph.HE2025

Radio Continuum Studies of Ultra-Compact and Short Orbital Period X-Ray Binaries

Kristen C. Dage, Teresa Panurach, Kwangmin Oh +14

We present the radio continuum counterparts to the enigmatic ultra-compact X-ray binaries (UCXBs); a black hole or neutron star accreting from a hydrogen-deficient white dwarf dono…