Exploring Sulfur Chemistry in TMC-1 with NSRT

作     者：Wasim Iqbal Xiaohu Li Juan Tuo Ryszard Szczerba Yanan Feng Zhenzhen Miao Jiangchao Yang Jixing Ge Gleb Fedoseev Donghui Quan Qiang Chang Chuan-Lu Yang Tao Yang Gao-Lei Hou Yong Zhang Xuan Fang Xia Zhang Fangfang Li Rong Ma Xiaomin Song Zhiping Kou Yuxuan Sun Wasim Iqbal;Xiaohu Li;Juan Tuo;Ryszard Szczerba;Yanan Feng;Zhenzhen Miao;Jiangchao Yang;Jixing Ge;Gleb Fedoseev;Donghui Quan;Qiang Chang;Chuan-Lu Yang;Tao Yang;Gao-Lei Hou;Yong Zhang;Xuan Fang;Xia Zhang;Fangfang Li;Rong Ma;Xiaomin Song;Zhiping Kou;Yuxuan Sun

作者机构：Xinjiang Astronomical ObservatoryChinese Academy of SciencesUrumqi 830011China Xinjiang Key Laboratory of Radio AstrophysicsUrumqi 830011China Key Laboratory of Radio AstronomyChinese Academy of SciencesNanjing 210008China University of Chinese Academy of SciencesBeijing 100049China Nicolaus Copernicus Astronomical CenterRabia´nska 887-100 Toru´nPoland Research Laboratory for AstrochemistryUral Federal UniversityKuibysheva St.48620026 EkaterinburgRussia Astronomical Computing Research CenterZhejiang LaboratoryHangzhou 311100China School of Physics and Optoelectronic EngineeringShandong University of TechnologyZibo 255000China School of Physics and Optoelectronic EngineeringLudong UniversityYantai 264025China State Key Laboratory of Precision SpectroscopyEast China Normal UniversityShanghai 200062China MOE Key Laboratory for Non-Equilibrium Synthesis and Modulation of Condensed MatterSchool of PhysicsXi’an Jiaotong UniversityXi’an 710049China School of Physics and AstronomySun Yat-sen UniversityGuangzhou 510275China Laboratory for Space ResearchFaculty of ScienceThe University of Hong KongHong KongChina National Astronomical ObservatoriesChinese Academy of SciencesBeijing 100012China 

出 版 物：《Chinese Physics Letters》 (中国物理快报（英文版）)

年 卷 期：2024年第41卷第2期

页      面：129-132页

核心收录：

学科分类：07[理学] 070401[理学-天体物理] 0704[理学-天文学] 0702[理学-物理学] 

基　　金：supported by the Natural Science Foundation of Xinjiang Uygur Autonomous Region (Grant No. 2022D01B221) he Xinjiang Tianchi Talent Program (2023) the NSRT operators for their assistance during the observations partly supported by the Operation Maintenance and Upgrading Fund for Astronomical Telescopes and Facility Instruments budgeted from the Ministry of Finance of China and administrated by the Chinese Academy of Sciences the Urumqi Nanshan Astronomy and Deep Space Exploration Observation and Research Station of Xinjiang (Grant No. XJYWZ2303) 

主　　题：sulfur Sulfur depletion 

摘      要：There have been several studies on sulfur depletion in dense cores like TMC-1(Taurus Molecular Cloud 1),employing updated reaction networks for sulfur species to explain the missing sulfur in the gas within dense *** of these studies used a C/O ratio of 0.7 or *** present NSRT(NanShan 26m Radio Telescope)observations of TMC-1 alongside results from time-dependent chemical simulations using an updated chemical *** findings highlight the impact of the C/O ratio on the gas-phase evolution of C2S and *** simulation results show that the C/O ratio is an important parameter,playing a fundamental role in determining the gas-phase abundances of sulfur species in dense cores.