The obstructed jet in Mrk 231
文献类型：期刊论文
| 作者 | Wang, Ailing2,3; An, Tao3; Jaiswal, Sumit3; Mohan, Prashanth3; Wang, Yuchan3; Baan, Willem A.1,3; Zhang, Yingkang3; Yang, Xiaolong3
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| 刊名 | MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
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| 出版日期 | 2021-07-01 |
| 卷号 | 504期号:3页码:3823-3830 |
| ISSN号 | 0035-8711 |
| 关键词 | galaxies: ISM galaxies: jets galaxies: kinematics and dynamics quasars: individual (Mrk 231) |
| DOI | 10.1093/mnras/stab587 |
| 通讯作者 | An, Tao(antao@shao.ac.cn) |
| 英文摘要 | Mrk 231 is the closest radio-quiet quasar known and one of the most luminous infrared galaxies in the local Universe. It is characterized by the co-existence of a radio jet and powerful multiphase multiscale outflows, making it an ideal laboratory to study active galactic nucleus (AGN) feedback. We analyse the multi-epoch very long baseline interferometry data of Mrk 231 and estimate the jet head advance speed to be less than or similar to 0.013 c, suggesting a sub-relativistic jet flow. The jet position angle changes from -113. in the inner parsec to -172 degrees at a projected distance of 25 pc. The jet structure change might result from either a jet bending following the rotation of the circum-nuclear disc or the projection of a helical jet on the plane of the sky. In the large opening angle (similar to 60 degrees) cone, the curved jet interacts with the interstellar medium and creates wide-aperture-angle shocks that subsequently dissipate a large portion of the jet power through radiation and contribute to powering the large-scale outflows. The low power and bent structure of the Mrk 231 jet, as well as extensive radiation dissipation, are consistent with the obstruction of the short-length jet by the host galaxy's environment. |
| WOS关键词 | BINARY BLACK-HOLE ; ACTIVE GALACTIC NUCLEUS ; RADIO JET ; ULTRAVIOLET-SPECTRUM ; VLBA OBSERVATIONS ; KILOPARSEC-SCALE ; RELATIVISTIC JET ; ABSORPTION ; GALAXY ; OUTFLOWS |
| 资助项目 | National Key R&D Programme of China[2018YFA0404603] ; Chinese Academy of Sciences (CAS)[114231KYSB20170003] ; CAS-PIFI[2020PM0057] |
| WOS研究方向 | Astronomy & Astrophysics |
| 语种 | 英语 |
| 出版者 | OXFORD UNIV PRESS |
| WOS记录号 | WOS:000656139300047 |
| 资助机构 | National Key R&D Programme of China ; Chinese Academy of Sciences (CAS) ; CAS-PIFI |
| 源URL | [http://ir.xao.ac.cn/handle/45760611-7/4544]  |
| 专题 | 新疆天文台_射电天文研究室 |
| 通讯作者 | An, Tao |
| 作者单位 | 1.Chinese Acad Sci, Xinjiang Astron Observ, Key Lab Radio Asimn, 150 Sci 1 St, Urumqi 830011, Xinjiang, Peoples R China 2.Univ Chinese Acad Sci, Sch Astron & Space Sci, 19A Yuquanlu, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Shanghai Astron Observ, Key Lab Radio Astron, 80 Nandan Rd, Shanghai 200030, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Ailing,An, Tao,Jaiswal, Sumit,et al. The obstructed jet in Mrk 231[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,2021,504(3):3823-3830. |
| APA | Wang, Ailing.,An, Tao.,Jaiswal, Sumit.,Mohan, Prashanth.,Wang, Yuchan.,...&Yang, Xiaolong.(2021).The obstructed jet in Mrk 231.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,504(3),3823-3830. |
| MLA | Wang, Ailing,et al."The obstructed jet in Mrk 231".MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 504.3(2021):3823-3830. |
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来源：新疆天文台
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