CNN-Based Inference of Gaseous Halo Properties from Synthetic X-ray and 21-cm HI Observations

arXiv:2609.16421 · astro-ph.GA · Submitted 2026-09-14 · Read on arXiv

astro-ph.GA

Submitted: 2026-09-14

Updated: 2026-09-14

Comments: 16 pages, 7 figures, submitted to the Open Journal of Astrophysics

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

Metallicity — 20× in this paper · explained in 3 episodes
Convolutional Neural Network — 9× in this paper
Abundance — 7× in this paper · explained in 1 episode
Accuracy — 4× in this paper · explained in 1 episode
Convolutional Neural Networks (CNNs) — 3× in this paper · explained in 2 episodes
Trace — 3× in this paper · explained in 2 episodes
Adam — 2× in this paper · explained in 2 episodes
Line Emission Mapper — 2× in this paper
Loss Function — 2× in this paper · explained in 2 episodes
Society of Photo-Optical Instrumentation Engineers — 2× in this paper
alpha — 2× in this paper · explained in 1 episode
Alignment — 1× in this paper · explained in 1 episode
Anti-correlation — 1× in this paper · explained in 3 episodes
Information Gain — 1× in this paper · explained in 2 episodes
Robustness — 1× in this paper · explained in 5 episodes
Velocity Dispersion — 1× in this paper · explained in 2 episodes