Asymmetries in spatially unresolved 21-cm emission line profiles of isolated galaxies

arXiv:2607.16700 · astro-ph.GA · Submitted 2026-07-18 · Read on arXiv

Aditya Manuwal, H. M. Hernández-Toledo, J. A. Vázquez-Mata, Diana Serrato Barrajas, Aldo Rodríguez-Puebla, Vladimir Ávila-Reese, A. R. Calette

Universidad Nacional Autónoma de México, Instituto de Astronomía, A.P. 70-264, 04510 CDMX, México · Universidad Nacional Autónoma de México, Instituto de Astronomía, A.P. 70-264, 04510 CDMX, México · Universidad Nacional Autónoma de México, Instituto de Astronomía, A.P. 70-264, 04510 CDMX, México · Universidad Nacional Autónoma de México, Instituto de Astronomía, A.P. 70-264, 04510 CDMX, México · Universidad Nacional Autónoma de México, Instituto de Astronomía, A.P. 70-264, 04510 CDMX, México · Universidad Nacional Autónoma de México, Instituto de Astronomía, A.P. 70-264, 04510 CDMX, México · Universidad Nacional Autónoma de México, Instituto de Astronomía, A.P. 70-264, 04510 CDMX, México

astro-ph.GA

Submitted: 2026-07-18

Comments: Accepted for publication in MNRAS. The catalog will be available as supplementary material with the online version of the paper at MNRAS

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

Terminology

• AGN — 6× in this paper · explained in 1 episode
• Abundance — 5× in this paper · explained in 1 episode
• Metallicity — 4× in this paper · explained in 3 episodes
• Weak Lensing — 4× in this paper · explained in 2 episodes
• AGN Feedback — 3× in this paper · explained in 1 episode
• Consistency — 3× in this paper · explained in 3 episodes
• Accuracy — 2× in this paper · explained in 1 episode
• Dust Attenuation — 2× in this paper · explained in 2 episodes
• Robustness — 2× in this paper · explained in 5 episodes
• Stellar Feedback — 2× in this paper · explained in 2 episodes
• Velocity Dispersion — 2× in this paper · explained in 2 episodes
• Active Galactic Nuclei (AGN) — 1× in this paper · explained in 1 episode
• Anisotropy — 1× in this paper · explained in 3 episodes
• Aperture — 1× in this paper · explained in 1 episode
• Korean Institute for Advanced Study — 1× in this paper
• Population Synthesis — 1× in this paper · explained in 2 episodes
• Sloan Digital Sky Survey — 1× in this paper
• Star Formation Efficiency (SFE) — 1× in this paper · explained in 2 episodes
• Star Formation Rate (SFR) — 1× in this paper · explained in 5 episodes
• Systematic Bias — 1× in this paper · explained in 3 episodes

Sources

• Bar Formation in Disc Galaxies: Internal Kinematics and Environmental Influence in MaNGA Galaxies
• Star Formation Rate Indicators
• Origins and lifetimes of secular and tidal bars in simulated disc galaxies
• Reduction of bar fraction in paired galaxies in the SDSS
• Observationally derived change in the star formation rate as mergers progress

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