Ba-enhanced Dwarf and Subgiant Stars in the LAMOST Galactic Surveys
Ba-enhanced stars are interesting probes of stellar astrophysics and Galactic formation history. In this work, we investigate the chemistry and kinematics of a large sample of Ba-enhanced ([Ba/Fe]>1.0) dwarf and subgiant stars with 5000 < T _eff < 6700 K from LAMOST. We find that both stellar intern...
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| Autori principali: | , , , , , |
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| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
IOP Publishing
2023-01-01
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| Serie: | The Astrophysical Journal |
| Soggetti: | |
| Accesso online: | https://doi.org/10.3847/1538-4357/acbcc4 |
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