BAT AGN Spectroscopic Survey. XX. Molecular Gas in Nearby Hard-X-Ray-selected AGN Galaxies
文献类型:期刊论文
作者 | Koss,Michael J.17; Strittmatter,Benjamin18; Lamperti,Isabella19; Shimizu,Taro20; Trakhtenbrot,Benny21; Saintonge,Amelie19; Treister,Ezequiel22; Cicone,Claudia23; Mushotzky,Richard24; Oh,Kyuseok25,26 |
刊名 | The Astrophysical Journal Supplement Series |
出版日期 | 2021-02-01 |
卷号 | 252期号:2 |
ISSN号 | 0067-0049 |
关键词 | Active galactic nuclei AGN host galaxies Molecular gas Surveys X-ray active galactic nuclei Survival analysis Submillimeter astronomy High energy astrophysics Seyfert galaxies Catalogs |
DOI | 10.3847/1538-4365/abcbfe |
英文摘要 | Abstract We present the host-galaxy molecular gas properties of a sample of 213 nearby (0.01??1044 erg s?1 ) increases by ~10–100 between a molecular gas mass of 108.7M⊙ and 1010.2M⊙. AGN galaxies with a higher Eddington ratio (log(L/LEdd) > ?1.3) tend to have higher molecular gas masses and gas fractions. The log(NH/ cm?2 ) > 23.4) of AGN galaxies with higher column densities are associated with lower depletion timescales and may prefer hosts with more gas centrally concentrated in the bulge that may be more prone to quenching than galaxy-wide molecular gas. The significant average link of host-galaxy molecular gas supply to supermassive black hole (SMBH) growth may naturally lead to the general correlations found between SMBHs and their host galaxies, such as the correlations between SMBH mass and bulge properties, and the redshift evolution of star formation and SMBH growth. |
语种 | 英语 |
出版者 | The American Astronomical Society |
WOS记录号 | IOP:0067-0049-252-2-ABCBFE |
源URL | [http://ir.bao.ac.cn/handle/114a11/60671] |
专题 | 中国科学院国家天文台 |
通讯作者 | Koss,Michael J. |
作者单位 | 1.National Astronomical Observatories, Chinese Academy of Sciences, 20A Datun Road, Chaoyang District, Beijing 100012, People's Republic of China 2.George Mason University, Department of Physics & Astronomy, MS 3F3, 4400 University Drive, Fairfax, VA 22030, USA 3.Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive, MS 169-224, Pasadena, CA 91109, USA 4.Department of Physics & Astronomy, Dartmouth College, 6127 Wilder Laboratory, Hanover, NH 03755, USA 5.Instituto de Astrofísica and Centro de Astroingeniería, Facultad de Física, Pontificia Universidad Católica de Chile, Casilla 306, Santiago 22, Chile 6.Millennium Institute of Astrophysics (MAS), Nuncio Monse?or Sótero Sanz 100, Providencia, Santiago, Chile 7.Space Science Institute, 4750 Walnut Street, Suite 205, Boulder, CO 80301, USA 8.Department of Astronomy, University of Florida, 211 Bryant Space Science Center, Gainesville, FL 32611, USA 9.European Southern Observatory, Karl Schwarzschild Str 2, D-85748 Garching, Germany 10.Cahill Center for Astronomy and Astrophysics, California Institute of Technology, Pasadena, CA 91125, USA |
推荐引用方式 GB/T 7714 | Koss,Michael J.,Strittmatter,Benjamin,Lamperti,Isabella,et al. BAT AGN Spectroscopic Survey. XX. Molecular Gas in Nearby Hard-X-Ray-selected AGN Galaxies[J]. The Astrophysical Journal Supplement Series,2021,252(2). |
APA | Koss,Michael J..,Strittmatter,Benjamin.,Lamperti,Isabella.,Shimizu,Taro.,Trakhtenbrot,Benny.,...&Veilleux,Sylvain.(2021).BAT AGN Spectroscopic Survey. XX. Molecular Gas in Nearby Hard-X-Ray-selected AGN Galaxies.The Astrophysical Journal Supplement Series,252(2). |
MLA | Koss,Michael J.,et al."BAT AGN Spectroscopic Survey. XX. Molecular Gas in Nearby Hard-X-Ray-selected AGN Galaxies".The Astrophysical Journal Supplement Series 252.2(2021). |
入库方式: OAI收割
来源:国家天文台
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