Characterising the Kinematics and Evolution of Young Stellar Groups within 1 kpc of the Sun Using Gaia DR3

arXiv:2607.09464 · astro-ph.GA · Submitted 2026-07-10 · Read on arXiv

Long-Fei Ding, Yun-Qian Li, Bing-Qiu Chen, Guang-Xing Li, Hai-Bo Yuan

astro-ph.GA

Submitted: 2026-07-10

Comments: 12 pages, 7 figures, accepted for publication in MNRAS

Code: https://github.com/mfouesneau/dustapprox

Project page: https://www.cosmos

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

Terminology

• Velocity Dispersion — 25× in this paper · explained in 2 episodes
• Clustering — 22× in this paper · explained in 2 episodes
• Consistency — 7× in this paper · explained in 3 episodes
• Stellar Feedback — 6× in this paper · explained in 2 episodes
• Benchmark — 4× in this paper · explained in 2 episodes
• Core — 2× in this paper · explained in 2 episodes
• Metallicity — 2× in this paper · explained in 3 episodes
• Abundance — 1× in this paper · explained in 1 episode
• European Space Agency — 1× in this paper
• Gaia Data Processing and Analysis Consortium — 1× in this paper
• Robustness — 1× in this paper · explained in 5 episodes

Sources

• The Evolution of Protostars: Insights from Ten Years of Infrared Surveys with Spitzer and Herschel
• Self-consistent distance determinations for Lutz-Kelker-limited samples
• The Solar Neighborhood in the Age of Gaia

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