activity
20232025
most citedMassive Black Hole Binaries as LISA Precursors in the Roman High Latitude Time Domain Survey

5 citations · 8 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.HE2025★ 1 cited

Evidence for Supermassive Black Hole Binaries

Martin G. H. Krause, Martin A. Bourne, Silke Britzen +10

We review the state of the evidence for the existence and observational appearance of supermassive black hole binaries. Such objects are expected from standard hierarchical galaxy…

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.GA2025

Magellan Spectroscopy of AGNs in Low-mass Galaxies: Scaling Relations and a Triple-Peaked AGN

Megan R. Sturm, Amy E. Reines, Jenny Greene +1

In this work, we aim to further populate the low-mass regime of black hole (BH) scaling relations to better understand the formation and growth mechanisms of central supermassive B…

astro-ph.GA2025★ 2 cited

The Morphology of Dwarf Galaxies Hosting Variable Active Galactic Nuclei

Erin Kimbro, Vivienne Baldassare, Guy Worthey +2

We analyze Hubble Space Telescope (HST) optical imaging of eight low-mass galaxies hosting active galactic nuclei (AGN) identified via their photometric variability in \cite{baldas…

astro-ph.GA2024

DAVOS: Dwarf Active Galactic Nuclei from Variability for the Origins of Seeds: Properties of Variability-Selected Active Galactic Nuclei in the COSMOS Field and Expectations for the Rubin Observatory

Colin J. Burke, Yichen Liu, Charlotte A. Ward +3

We study the black hole mass host galaxy stellar mass relation, , of a sample of optically-variable AGNs in the COSMOS field. The parent sample of 4…

astro-ph.HE2023★ 5 cited

Massive Black Hole Binaries as LISA Precursors in the Roman High Latitude Time Domain Survey

Zoltán Haiman, Chengcheng Xin, Tamara Bogdanović +27

With its capacity to observe faint active galactic nuclei (AGN) out to redshift , Roman is poised to reveal a population of b…