6 papers
Investigations of MWISP Clumps: 13CO Clump Source Catalog and Physical Properties
Yu Jiang, Qing-Zeng Yan, Ji Yang +10
We present the first comprehensive catalogs of CO clumps from the Milky Way Imaging Scroll Painting (MWISP) project. By developing an equivalent global detection scheme inte…
Examining Turbulence in Galactic Molecular Clouds -- I: A Statistical Analysis of Velocity Structures
Yuehui Ma, Miaomiao Zhang, Hongchi Wang +14
We present a systematic analysis of the velocity structure functions (VSFs) of 167 molecular clouds with angular sizes greater than 176 arcmin in three sectors of the Gal…
Dust processing in the terrestrial planet-forming region of the PDS 70 disk
Yao Liu, Dafa Li, Hongchi Wang +5
Dust grains in protoplanetary disks are the building blocks of planets. Investigating the dust composition and size, and their variation over time, is crucial for understanding the…
Investigations of MWISP Filaments. I. Filament Identification and Analysis Algorithms, and Source Catalogue
Yu Jiang
Filaments play a crucial role in providing the necessary environmental conditions for star formation, actively participating in the process. To facilitate the identification and an…
Revisiting the Velocity Dispersion-Size Relation in Molecular Cloud Structures
Haoran Feng, Zhiwei Chen, Zhibo Jiang +10
Structures in molecular ISM are observed to follow a power-law relation between the velocity dispersion and spatial size, known as Larson's first relation, which is often attribute…
ISMGCC: Finding Gas Structures in Molecular Interstellar Medium Using Gaussian Decomposition and Graph Theory
Haoran Feng, Zhiwei Chen, Zhibo Jiang +1
Molecular line emissions are commonly used to trace the distribution and properties of molecular Interstellar Medium (ISM). However, the emissions are heavily blended on the Galact…