41 papers
Scaling Relations of Galactic Outflows Across Cosmic Time: New Insights from Cosmic Noon
Tiffany Liou, Xinfeng Xu, Allison L. Strom +8
Galactic outflows play a significant role in regulating galaxy evolution. Scaling relations between stellar mass (), star formation (SFR), and outflow properties have been…
Ardua: Unveiling the Baryon Cycle from Stars to the Cosmic Web
Carlos J. Vargas, Caroline Kilbourne, Haeun Chung +29
Ardua is a proposed NASA mission that combines wide‑field far‑ultraviolet spectroscopy with an X‑ray microcalorimeter to create the first emission maps of the circumgalactic medium…
A Hot DOG Forged in FIRE: Nuclear and Starburst Spectral Decomposition of a Luminous Infrared Galaxy Simulation with a Resolved Dust Torus
Jaeden Bardati, Philip F. Hopkins, Claude-André Faucher-Giguère
Ultraluminous infrared galaxies are powered by a combination of rapid star formation and active galactic nucleus (AGN) emission, but their relative importance is not always observa…
Dark Matter in Draco and Boötes I: Hints of a Core in an Ultra-Faint Dwarf from Simulation-Based Inference
Tri Nguyen, Lina Necib, Ting S. Li +8
The density profiles of dwarf spheroidal galaxies are among the most sensitive probes of dark matter physics, yet extracting them from noisy stellar kinematics remains a fundamenta…
Investigating black hole accretion and feedback self-regulation in Seyfert galaxies using the FIRE-3 cosmological hydrodynamic simulations
Jonathan Mercedes-Feliz, Daniel Anglés-Alcázar, Jose Cevallos +12
Recent observations of local Seyfert galaxies show an intriguing connection between Active Galactic Nuclei (AGN) luminosity and a deficit of molecular gas on ~50pc scales compared…
Little Red Dots on FIRE: Exploring the formation and observational signatures of ultra-compact early galaxies
Niranjan Chandra Roy, Daniel Anglés-Alcázar, Rachel K. Cochrane +15
Little Red Dots (LRDs) are compact sources with broad Balmer lines, Balmer breaks, anomalous UV emission, rising red continuum, and uncertain origin. We use FIRE cosmological simul…