4 papers
Obscured at the Core: Evidence for Nuclear Dust in Reddened Type-1 AGN
Miguel A. Montalvo Hernandez, Andy D. Goulding, Jenny E. Greene
Reddened Type-1 quasars offer a unique window into the structure and evolution of active galactic nuclei (AGN), yet their physical origin and the source of their reddening remain u…
How I Wonder What You Are -- JWST's Little Red Dots do not TWINKLE
Zhaoran Liu, Rohan P. Naidu, Amy Secunda +20
Little Red Dots (LRDs) are a population of compact, red sources that have emerged as one of the most puzzling findings of JWST. Variability provides a direct probe of their central…
A PANORAMIC of UV-optical morphologies of "Little Red Dots": Two groups of LRDs distinguished by UV half-light radius
Aidan P. Cloonan, Katherine E. Whitaker, Sinclaire M. Manning +13
Among the most remarkable results from JWST is the discovery of abundant, compact, and very red sources in the early Universe known as "Little Red Dots" (LRDs). The relative degree…
Exploring Active Galactic Nuclei and Little Red Dots with the Obelisk simulation
M. Volonteri, M. Trebitsch, J. E. Greene +8
The James Webb Space telescope has discovered an abundant population of broad line emitters, typical signposts for Active Galactic Nuclei (AGN). Many of these sources have red colo…