Hierarchical Dynamics within Molecular Clouds: Type 4 Scaling Relations of Molecular Clouds in the Second Galactic Quadrant

arXiv:2609.23302 · astro-ph.GA · Submitted 2026-09-20 · Read on arXiv

astro-ph.GA

Submitted: 2026-09-20

Updated: 2026-09-20

Comments: 27 pages, 18 figures, accepted by ApJ

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

Terminology

Velocity Dispersion — 23× in this paper · explained in 2 episodes
Milky Way Imaging Scroll Painting — 4× in this paper
Observational Selection Effects — 3× in this paper · explained in 2 episodes
Abundance — 2× in this paper · explained in 1 episode
Consistency — 2× in this paper · explained in 3 episodes
Core — 2× in this paper · explained in 2 episodes
Purple Mountain Observatory — 2× in this paper
Trace — 2× in this paper · explained in 2 episodes
Galactic Ring Survey — 1× in this paper
Global Hierarchical Collapse — 1× in this paper
Post-Selection — 1× in this paper · explained in 2 episodes
Principal Component Analysis — 1× in this paper
Principal Component Analysis (PCA) — 1× in this paper · explained in 4 episodes
Star Formation Rate (SFR) — 1× in this paper · explained in 5 episodes

Sources

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