Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Yao-Jia Tang"'
Autor:
Xiao-Jin Xie, Jianrong Shi, Hong-Liang Yan, Tian-Yi Chen, Carlos Allende Prieto, Timothy C. Beers, Shuai Liu, Chun-Qian Li, Ming-Yi Ding, Yao-Jia Tang, Ruizhi Zhang, Renjing Xie
Publikováno v:
The Astrophysical Journal Letters, Vol 970, Iss 2, p L30 (2024)
Highly r -process-enhanced (RPE) stars are rare and usually metal poor ([Fe/H] < −1.0), and they mainly populate the Milky Way halo and dwarf galaxies. This study presents the discovery of a relatively bright ( V = 12.72), highly RPE ( r -II) star
Externí odkaz:
https://doaj.org/article/9142c84e25a9493dbcf3460632d832fe
Autor:
Ming-Yi Ding, Jian-Rong Shi, Hong-liang Yan, Chun-Qian Li, Qi Gao, Tian-Yi Chen, Jing-Hua Zhang, Shuai Liu, Xiao-Jin Xie, Yao-Jia Tang, Ze-Ming Zhou, Jiang-Tao Wang
Publikováno v:
The Astrophysical Journal Supplement Series, Vol 271, Iss 2, p 58 (2024)
Lithium is a fragile but crucial chemical element in the Universe, and exhibits interesting and complex behaviors. Thanks to the mass of spectroscopic data from the Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST) medium-resolution
Externí odkaz:
https://doaj.org/article/30dd4730a5414a5fb1ddd4a225f146c5