The lifetimes and properties of Little Red Dots in the AMBRA simulation
astro-ph.GA, astro-ph.CO
Submitted: 2026-09-22
Updated: 2026-09-22
Terminology
Sources
- Double Dots: Compact Pairs Mark Little Red Dots and High-Redshift Broad-line AGNs
- A Spectral Framework for Testing the Quasi-Star Hypothesis in Little Red Dots I: Weighing LRDs by Their Super-Eddington Luminosity Ratios---No Signs of Overmassive Black Holes
- A Rapid Evolution in the Observed Mbh/M* Relation at z > 3 Revealed via Spectro-photometric SED-Modeling
- The $M_{\rm BH}-M_{*}$ Relationship at $3<z<7$: Big Black Holes in Little Red Dots
- From ASTRID to BRAHMA -- The role of overmassive black holes in little red dots in cosmological simulations
- An unambiguous AGN and a Balmer break in an Ultraluminous Little Red Dot at z=4.47 from Ultradeep UNCOVER and All the Little Things Spectroscopy
- The metallicities of little red dot host galaxies: LRDs are metal poor, but not pristine
- More Numerous and Bluer: Companions of the Brightest Little Red Dots Differ from Control Galaxies at >3 sigma, Hinting at Synchronized Black Hole Seed Formation
- The Little Red Dots Are Direct Collapse Black Holes
- The Lumina Project: The Demographics of Active Galactic Nuclei from Quasars to Little Red Dots at $z\geq 3$
- Overmassive No More: The Case for Little Red Dots Hosting Black Hole Seeds as Massive as Single Supermassive Stars
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