activity
20242026
collaborators

5 papers

astro-ph.GA2026

Investigations of MWISP Bubbles: Identification and Analysis of Enclosed Molecular Bubbles by Weight Fields

Yu Jiang, Xuepeng Chen, Ji Yang +7

Molecular bubbles are widely used as tracers of stellar feedback; yet, their identification in spectral-line surveys remains challenging because both cavity morphology and kinemati…

astro-ph.GA2026

A study of the Physical Properties and Star Formation Activity of a Large Sample of Molecular Clouds: I Distances

Juan Mei, Min Fang, Miaomiao Zhang +8

Accurate distances to molecular clouds are crucial for determining their physical properties, understanding star formation, and tracing Galactic spiral structure. A number of 103,5…

astro-ph.GA2025

The Milky Way Imaging Scroll Painting Survey: Data Release 1

Ji Yang, Qing-Zeng Yan, Yang Su +31

We present the first data release (DR1) of the Milky Way Imaging Scroll Painting (MWISP) survey, a mapping in the J=(1-0) transition lines of 12CO, 13CO, and C18O toward the northe…

astro-ph.GA2025

The Gas-to-Dust Ratio Investigation in the Massive Star-Forming region M17

Qi Zhao, Zhibo Jiang, Chao-Jian Wu +4

M17 is a well-known massive star-forming region, and its Gas-to-Dust Ratio (GDR) may vary significantly compared to the other areas. The mass of gas can be traced by the

astro-ph.GA2024

A new view of the Spiral Structure of the Northern Outer Milky Way in Carbon Monoxide

Yan Sun, Ji Yang, Shaobo Zhang +12

Based on 32162 molecular clouds from the Milky Way Imaging Scroll Painting project, we obtain new face-on molecular gas maps of the northern outer Galaxy. The total molecular gas s…