activity
20122026
most citedStar formation in the early universe: beyond the tip of the iceberg

127 citations · 197 across the 21 of their papers we have counts for

collaborators
Showing astro-ph.GAShow all

10 papers · 1 filter

astro-ph.GA2026

AGN-DB: A Unified Multi-Wavelength Database of Active Galactic Nuclei

Alessandro Peca, Nico Cappelluti, C. Megan Urry +29

We present the Active Galactic Nuclei Database (AGN-DB), a comprehensive, multi-wavelength catalog compiled from more than 100 publicly available AGN catalogs and samples released…

astro-ph.GA2026★ 1 cited

Tracing black hole and galaxy growth across environments since cosmic noon

Emma Jane Weller, Priyamvada Natarajan, Colin J. Burke +1

The distribution of systems in the black hole (BH) mass-stellar mass () plane encodes both the integrated growth of galaxies and their central black holes, a…

astro-ph.GA2026

The black hole occupation fraction as a fossil record of seeding, dynamics, and galaxy assembly

Emma Jane Weller, Priyamvada Natarajan, Colin J. Burke

The black hole occupation fraction (BHOF) is a powerful but intrinsically layered diagnostic of massive black hole (BH) seeding and subsequent galaxy assembly. We measure the total…

astro-ph.GA2026

Self-interacting dark matter promotes bar formation in disk galaxies

Shashank Dattathri, Frank C. van den Bosch, HanYuan Zhang +4

Despite its remarkable success on large scales, the standard CDM paradigm faces persistent small-scale challenges that have motivated alternative models for the dark sector. Sel…

astro-ph.GA2025★ 1 cited

Not all cores are equal: Phase-space origins of dynamical friction, stalling and buoyancy

Shashank Dattathri, Frank C. van den Bosch, Uddipan Banik +4

Dynamical friction governs the orbital decay of massive perturbers within galaxies and dark matter halos, yet its standard Chandrasekhar formulation fails in systems with cores of…

astro-ph.GA2025★ 3 cited

The rise of the galactic empire: luminosity functions at and estimated with the MIDISNGDEEP ultra-deep JWST/NIRCam dataset

Pablo G. Pérez-González, Göran Östlin, Luca Costantin +39

We present a sample of six F200W and three F277W dropout sources identified as galaxy candidates using the deepest JWST/NIRCam data to date (5 depths mag at…

astro-ph.GA2024

Forecasting Galaxy Cluster HI Mass Recovery with CHIME at Redshifts z = 1 and 2 via the IllustrisTNG Simulations

Ava Polzin, Laura Newburgh, Priyamvada Natarajan +1

The Canadian Hydrogen Intensity Mapping Experiment (CHIME) is a drift-scan interferometer designed to map the entire northern sky every 24 hours. The all-sky coverage and sensitivi…

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.GA2023★ 1 cited

Observational Signatures of AGN Feedback in the Morphology and the Ionization States of Milky Way-like Galaxies

Nadia Qutob, Razieh Emami, Kung-Yi Su +24

We make an in-depth analysis of different AGN jet models' signatures, inducing quiescence in galaxies with a halo mass of . Three jet models, including cosmic ray-…

astro-ph.GA2023

The Next Generation Deep Extragalactic Exploratory Public Near-Infrared Slitless Survey Epoch 1 (NGDEEP-NISS1): Extra-Galactic Star-formation and Active Galactic Nuclei at 0.5 < z < 3.6

Nor Pirzkal, Barry Rothberg, Casey Papovich +48

The Next Generation Deep Extragalactic Exploratory Public (NGDEEP) survey program was designed specifically to include Near Infrared Slitless Spectroscopic observations (NGDEEP-NIS…