The Age–Velocity Dispersion Relations of the Galactic Disk as Revealed by the LAMOST-Gaia Red Clump Stars
Using nearly 230,000 red clump stars selected from LAMOST and Gaia, we conduct a comprehensive analysis of the stellar age–velocity dispersion relations (AVRs) for various disk populations, within 5.0 ≤ R ≤ 15.0 kpc and ∣ Z ∣ ≤ 3.0 kpc. The AVRs of the whole red clump sample stars are accurately des...
প্রধান লেখক: | , , , |
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বিন্যাস: | প্রবন্ধ |
ভাষা: | English |
প্রকাশিত: |
IOP Publishing
2025-01-01
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মালা: | The Astrophysical Journal |
বিষয়গুলি: | |
অনলাইন ব্যবহার করুন: | https://doi.org/10.3847/1538-4357/ad9d41 |