The Cold Molecular Gas Regulates the Activity of Active Galactic Nuclei in Massive Galaxies
文献类型：期刊论文
| 作者 | Chen, Yongyun9; Gu, Qiusheng8; Ho, Luis.C7; Fan, Junhui1; Yuan, Feng6; Wang, Tao8; Chen, Zhifu5; Xiong DR(熊定荣)4; Yu, Xiaoling9; Guo, Xiaotong3 |
| 刊名 | ASTROPHYSICAL JOURNAL
 |
| 出版日期 | 2026-04-01 |
| 卷号 | 1000期号:2 |
| ISSN号 | 0004-637X |
| DOI | 10.3847/1538-4357/ae4aa4 |
| 产权排序 | 第7完成单位 |
| 文献子类 | Article |
| 英文摘要 | The physical quantities that directly regulate active galactic nucleus (AGN) feedback in massive galaxies remain poorly understood. Observations of molecular gas surrounding AGNs suggest that this gas serves as a fuel source for AGN activity. Accordingly, we study the relationship between AGN activity and molecular gas properties. In this study, we analyze a large sample of nearby AGNs with available measurements of molecular gas mass, radio luminosity, and [O iii] luminosity. Our results show that radio luminosity and [O iii] luminosity exhibit stronger correlations with molecular gas mass than with other physical parameters such as black hole mass, stellar mass, and bulge mass. Moreover, when controlling for the correlations between radio luminosity, [O iii] luminosity, and molecular gas mass, the relationships between these luminosities and other key physical parameters become significantly weaker or disappear entirely. This suggests that, of all the properties we have considered, it is the molecular gas mass that is most tightly correlated with radio and [O iii] luminosity, and may thus be the most important driver of nuclear activity. |
| 学科主题 | 天文学 ; 星系与宇宙学 |
| URL标识 | 查看原文 |
| 出版地 | No.2 The Distillery, Glassfields, Avon Street, Bristol, ENGLAND |
| WOS关键词 | BLACK-HOLE MASS ; STAR-FORMATION RATE ; RADIO-EMISSION ; AGN FEEDBACK ; JET POWER ; OBSERVATIONAL EVIDENCE ; HOST GALAXIES ; BULGE MASS ; FORMATION EFFICIENCY ; ULIRG EVOLUTION |
| 资助项目 | MOST divided by National Natural Science Foundation of China (NSFC)[12203028] |
| WOS研究方向 | Astronomy & Astrophysics |
| 语种 | 英语 |
| WOS记录号 | WOS:001726510100001 |
| 出版者 | IOP Publishing Ltd |
| 资助机构 | MOST divided by National Natural Science Foundation of China (NSFC)[12203028] |
| 版本 | 出版稿 |
| 源URL | [http://ir.ynao.ac.cn/handle/114a53/29079]  |
| 专题 | 云南天文台_丽江天文观测站（南方基地） |
| 通讯作者 | Chen, Yongyun |
| 作者单位 | 1.Center for Astrophysics, Guang zhou University, Guang zhou510006, People’s Republic of China; 2.School of Physical Science and Technology, Kunming University 650214, People’s Republic of China 3.Anqing Normal University, 246133, People’s Republic of China; 4.Yunnan Observatories, Chinese Academy of Sciences, Kunming 650011, People’s Republic of China; 5.School of Mathematics and Physics, Guangxi Minzu University, Nanning 530006, People’s Republic of China; 6.Center for Astronomy and Astrophysics and Department of Physics, Fudan University, Shanghai 200438, People’s Republic of China; 7.Kavli Institute for Astronomy and Astrophysics, Peking University, Beijing 100871, People’s Republic of China; 8.School of Astronomy and Space Science, Nanjing University, Nanjing 210093, People’s Republic of China; qsgu@nju.edu.cn; 9.College of Physics and Electronic Engineering, Qujing Normal University, Qujing 655011, People’s Republic of China; ynkmcyy@yeah.net; |
| 推荐引用方式 GB/T 7714 | Chen, Yongyun,Gu, Qiusheng,Ho, Luis.C,et al. The Cold Molecular Gas Regulates the Activity of Active Galactic Nuclei in Massive Galaxies[J]. ASTROPHYSICAL JOURNAL,2026,1000(2). |
| APA | Chen, Yongyun.,Gu, Qiusheng.,Ho, Luis.C.,Fan, Junhui.,Yuan, Feng.,...&Ding, Nan.(2026).The Cold Molecular Gas Regulates the Activity of Active Galactic Nuclei in Massive Galaxies.ASTROPHYSICAL JOURNAL,1000(2). |
| MLA | Chen, Yongyun,et al."The Cold Molecular Gas Regulates the Activity of Active Galactic Nuclei in Massive Galaxies".ASTROPHYSICAL JOURNAL 1000.2(2026). |
入库方式： OAI收割
来源：云南天文台
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