Observations of Molecular CN toward S-type Asymptotic Giant Branch Stars

Observations of Molecular CN toward S-type Asymptotic Giant Branch Stars

S-type asymptotic giant branch (AGB) stars are defined by their carbon-to-oxygen (C/O) ratio approaching unity. However, observations of circumstellar molecules in these stars are limited and challenging. In this study, we used the James Clerk Maxwell Telescope to search for cyanide (CN) in 12 selec...

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Bibliographic Details
Main Authors: Yanan Feng, Xiaohu Li, Xiaofeng Yang, Tom J. Millar, Ryszard Szczerba, Sheng-Li Qin, Xuejian Jiang, Donghui Quan, Juan Tuo, Zhenzhen Miao, Sheng-Yuan Liu, Xiang Liu
Format: Article
Language:English
Published: IOP Publishing 2024-01-01
Series:The Astronomical Journal
Subjects:
Asymptotic giant branch
Circumstellar envelopes
Astrochemistry
Online Access:https://doi.org/10.3847/1538-3881/ad8ba6
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