Caught in the act: diffuse stellar and Ly alpha emission around a halo-less quasar in the assembling cluster CARLA J0800+4029 at z=2

arXiv:2609.37445 · astro-ph.GA · Submitted 2026-09-29 · Read on arXiv

astro-ph.GA

Submitted: 2026-09-29

Updated: 2026-09-29

Terminology

• AGN — 25× in this paper · explained in 1 episode
• Core — 12× in this paper · explained in 2 episodes
• Aperture — 10× in this paper · explained in 1 episode
• Trace — 9× in this paper · explained in 2 episodes
• Decoupling — 3× in this paper · explained in 2 episodes
• Adam — 2× in this paper · explained in 2 episodes
• Adaptive Kernel Smoothing — 1× in this paper
• Alignment — 1× in this paper · explained in 1 episode
• Calibration — 1× in this paper · explained in 7 episodes
• Dust Attenuation — 1× in this paper · explained in 2 episodes
• Feature Extraction — 1× in this paper · explained in 2 episodes
• Keck Cosmic Web Imager — 1× in this paper
• Robustness — 1× in this paper · explained in 5 episodes
• alpha — 1× in this paper · explained in 1 episode

Sources

• Intra-Cluster Light as a Dynamical Clock for Galaxy Clusters: Insights from the MAGNETICUM, IllustrisTNG, Hydrangea and Horizon-AGN Simulations

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