Dependence of Chemical Abundance on the Cosmic-Ray Ionization Rate in IC 348

Ions (e.g., ${{\rm{H}}}_{3}^{+}$ , H _2 O ^+ ) have been used extensively to quantify the cosmic-ray ionization rate (CRIR) in diffuse sightlines. However, measurements of the CRIR in low-to-intermediate density gas environments are rare, especially when background stars are absent. In this work, we...

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發表在:	The Astrophysical Journal
Main Authors:	Gan Luo, Zhi-Yu Zhang, Thomas G. Bisbas, Di Li, Ningyu Tang, Junzhi Wang, Ping Zhou, Pei Zuo, Nannan Yue, Jing Zhou, Lingrui Lin
格式:	Article
語言:	英语
出版:	IOP Publishing 2023-01-01
主題:	Interstellar medium Interstellar molecules Chemical abundances Molecular clouds
在線閱讀:	https://doi.org/10.3847/1538-4357/aca657