2 papers
astro-ph.GA2025
Parallax-based Distances to Galactic Hii Regions: Nearby Spiral Structure
X. J. Shen, L. G. Hou, H. L. Liu +1
The spiral structure of the Milky Way is not conclusive, even for the disc regions in the solar neighbourhood. Especially, the arm-like structures uncovered from the over-density m…
astro-ph.GA2024
Probing the nature of rotation in the Pleiades, Alpha Persei, and Hyades clusters
C. J. Hao, Y. Xu, L. G. Hou +5
Unraveling the internal kinematics of open clusters is crucial for understanding their formation and evolution. However, there is a dearth of research on this topic, primarily due…