Chemistry of C<sub>2</sub>S and C<sub>3</sub>S in L1544 with NSRT

doi:10.1088/0256-307X/42/1/019701

	Chemistry of C₂S and C₃S in L1544 with NSRT
	Ma, Rong1,2 ; Li, Xiaohu1,3,4 ; Quan, Donghui1,5 ; Tuo, Juan1,3 ; Szczerba, Ryszard1,3 ; Esimbek, Jarken1,3 ; Zhou, Jianjun1,3 ; Iqbal, Wasim1,3 ; Ge, Jixing1,3 ; Fedoseev, Gleb 1,3; Zhang, Xia1,3 ; Feng, Yanan1,2 ; Zhang, Yong1,6,7 ; Yang, Tao 1,8; Fang, Xuan 1,6,9; Wu, Yihan1,3 ; Li, Fangfang 1,2,3; Miao, Zhenzhen1,3 ; Tang, Xindi1,3 ; Li, Dalei1,3 ; He, Yuxin1,3 ; Wu, Gang1,3,10 ; Ji, Weiguang1,3 ; Yang, Chuan-Lu 1,11
	2025
Source Publication	CHINESE PHYSICS LETTERS
ISSN	0256-307X
Volume	42 Issue:1 Pages:019701
Contribution Rank	1
Abstract	Sulfur-bearing species are widely utilized to investigate the physical structure of star-forming regions in interstellar media; however, the underlying sulfur chemistry in these environments remains poorly understood. Therefore, further studies of S-bearing species are fundamentally important, as they can enhance our understanding of the physical evolution of star-forming regions. This study presents observations of C2S and C3S in L1544, acquired using the Nanshan 26-m radio telescope, along with simulations of their chemical behavior using a one-dimensional physical model. The simulation results reveal significant radial variations in the column densities of C2S and C3S. Additionally, the column densities of both molecules are found to be sensitive to the cosmic ray ionization rate at several radial positions, while variations in the C/O ratio have comparatively minimal impact on L1544.
DOI	10.1088/0256-307X/42/1/019701
Indexed By	SCI
Language	英语
WOS Keyword	CHEMICAL-COMPOSITION ; MOLECULAR-IONS ; CLOUD CORES ; DEPLETION ; SULFUR ; GAS ; TEMPERATURE ; ABUNDANCE ; METHANOL ; OXYGEN
Funding Project	Natural Science Foundation of Xinjiang Uygur Autonomous Region[2022D01A156] ; National Science Foundation of China[12473025] ; National Natural Science Foundation of China[12373026] ; National Natural Science Foundation of China[12203091] ; National Natural Science Foundation of China[12173075] ; National Natural Science Foundation of China[11973076] ; National Natural Science Foundation of China[2024] ; Xinjiang Tianchi Talent Program[2023] ; Shanghai Natural Science Foundation[22ZR1421400] ; Regional Collaborative Innovation Project of Xin jiang Uyghur Autonomous Region[2022E01050] ; Operation, Maintenance, and Upgrading Fund for Astronomical Telescopes and Facility Instruments - Ministry of Finance of China
WOS Research Area	Physics
WOS Subject	Physics, Multidisciplinary
WOS ID	WOS:001400634100001
Publisher	IOP Publishing Ltd
Funding Organization	Natural Science Foundation of Xinjiang Uygur Autonomous Region ; National Science Foundation of China ; National Natural Science Foundation of China ; Xinjiang Tianchi Talent Program ; Shanghai Natural Science Foundation ; Regional Collaborative Innovation Project of Xin jiang Uyghur Autonomous Region ; Operation, Maintenance, and Upgrading Fund for Astronomical Telescopes and Facility Instruments - Ministry of Finance of China
Citation statistics
Document Type	期刊论文
Identifier	http://ir.xao.ac.cn/handle/45760611-7/7397
Collection	射电天文研究室_天体化学研究团组
Corresponding Author	Li, Xiaohu; Quan, Donghui
Affiliation	1.Chinese Acad Sci, Xinjiang Astron Observ, Urumqi 830011, Peoples R China 2.Univ Chinese Acad Sci, Beijing, Peoples R China 3.Xinjiang Key Lab Radio Astrophys, Urumqi 830011, Peoples R China 4.Chinese Acad Sci, Key Lab Radio Astron & Technol, Beijing 830011, Peoples R China 5.Zhejiang Lab, Res Ctr Astron Comp, Changsha, Peoples R China 6.Univ Hong Kong, Fac Sci, Lab Space Res, Hong Kong, Peoples R China 7.Sun Yat Sen Univ, Sch Phys & Astron, Zhuhai, Peoples R China 8.East China Normal Univ, State Key Lab Precis Spect, Shanghai, Peoples R China 9.Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China 10.Max Planck Inst Radioastron, Hugel 69, D-53121 Bonn, Germany 11.Ludong Univ, Sch Phys & Optoelect Engn, Yantai 264025, Peoples R China
First Author Affilication	Xinjiang Astronomical Observatory, Chinese Academy of Sciences
Corresponding Author Affilication	Xinjiang Astronomical Observatory, Chinese Academy of Sciences
Recommended Citation GB/T 7714	Ma, Rong,Li, Xiaohu,Quan, Donghui,et al. Chemistry of C₂S and C₃S in L1544 with NSRT[J]. CHINESE PHYSICS LETTERS,2025,42(1):019701.
APA	Ma, Rong.,Li, Xiaohu.,Quan, Donghui.,Tuo, Juan.,Szczerba, Ryszard.,...&Yang, Chuan-Lu.(2025).Chemistry of C₂S and C₃S in L1544 with NSRT.CHINESE PHYSICS LETTERS,42(1),019701.
MLA	Ma, Rong,et al."Chemistry of C₂S and C₃S in L1544 with NSRT".CHINESE PHYSICS LETTERS 42.1(2025):019701.

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