Barium Abundances from the LAMOST Medium-Resolution Survey Stellar Spectra

Barium Abundances from the LAMOST Medium-Resolution Survey Stellar Spectra

Based on a template-matching method, we estimate the barium (Ba) abundances for stellar spectra from the Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST) Medium-Resolution Spectroscopic Survey (MRS). The Ba abundances of 198,011 stars have been determined from MRS spectra with sign...

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Bibliographic Details
Main Authors: Tian-Yi Chen, Jian-Rong Shi, Hong-Liang Yan, Timothy C. Beers, Chun-Qian Li, Ming-Yi Ding, Xiao-Jin Xie, Liu Shuai, Zeming Zhou, Yao-Jia Tang
Format: Article
Language:English
Published: IOP Publishing 2025-01-01
Series:The Astrophysical Journal Supplement Series
Subjects:
Stellar abundances
Sky surveys
Catalogs
Online Access:https://doi.org/10.3847/1538-4365/adc5e6
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https://doi.org/10.3847/1538-4365/adc5e6

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