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The jet formation mechanism of gamma-ray narrow-line Seyfert 1 galaxies
Chen, Yongyun1; Gu, Qiusheng2; Fan, Junhui3; Yu, Xiaoling1; Ding, Nan4; Guo, Xiaotong5; Xiong DR(熊定荣)6
发表期刊MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
2022-10-11
卷号517期号:1页码:1381-1388
DOI10.1093/mnras/stac2726
产权排序第6完成单位
收录类别SCI ; EI
关键词galaxies: active galaxies: jets quasars: general galaxies: Seyfert
摘要

Under a coronal magnetic field, we estimate the maximal jet power of the Blandford-Znajek (BZ) mechanism, Blandford-Payne (BP) mechanism, and hybrid model. The jet power of the BZ and hybrid model mechanisms depends on the spin of the black hole, while the jet power of the BP mechanism does not depend on the spin of the black hole. At high black hole spin, the jet power of the hybrid model is greater than that of the BZ and BP mechanisms. We find that the jet power of almost all gamma-ray narrow-line Seyfert 1 galaxies (gamma NLS1s) can be explained by the hybrid model. However, one source with jet power similar to 0.1-1 Eddington luminosity cannot be explained by the hybrid model. We suggest that a magnetic field dragged inward by the accretion disc with magnetization-driven outflows may accelerate the jets in this gamma NLS1.

资助项目National Natural Science Foundation of China[12203028] ; National Natural Science Foundation of China[11733001] ; National Natural Science Foundation of China[11733002] ; National Natural Science Foundation of China[11773013] ; National Natural Science Foundation of China[12103022] ; Qujing Normal University[2105098001/094] ; Yunnan Provincial Science and Technology Department[202101AU070146] ; Yunnan Provincial Science and Technology Department[2103010006] ; National Key Research and Development Program of China[2017YFA0402703] ; Special Basic Cooperative Research Programs of Yunnan Provincial Undergraduate Universities' Association[202101BA070001-043]
项目资助者National Natural Science Foundation of China[12203028, 11733001, 11733002, 11773013, 12103022] ; Qujing Normal University[2105098001/094] ; Yunnan Provincial Science and Technology Department[202101AU070146, 2103010006] ; National Key Research and Development Program of China[2017YFA0402703] ; Special Basic Cooperative Research Programs of Yunnan Provincial Undergraduate Universities' Association[202101BA070001-043]
语种英语
学科领域天文学 ; 星系与宇宙学
学科门类理学 ; 理学::天文学
文章类型Article
出版者OXFORD UNIV PRESS
出版地GREAT CLARENDON ST, OXFORD OX2 6DP, ENGLAND
ISSN0035-8711
URL查看原文
WOS记录号WOS:000866173900014
WOS研究方向Astronomy & Astrophysics
WOS类目Astronomy & Astrophysics
关键词[WOS]ACTIVE GALACTIC NUCLEI ; BLACK-HOLE MASS ; RADIO-LOUD ; ACCRETION DISKS ; VERTICAL STRUCTURE ; MAGNETIC-FIELD ; ELECTROMAGNETIC EXTRACTION ; RELATIVISTIC JETS ; COLLAPSING STAR ; POWER
EI入藏号20232014105500
EI主题词Gamma rays
EI分类号657.2 Extraterrestrial Physics and Stellar Phenomena - 701.2 Magnetism: Basic Concepts and Phenomena - 931.3 Atomic and Molecular Physics - 931.5 Gravitation, Relativity and String Theory - 932.1 High Energy Physics
引用统计
文献类型期刊论文
版本出版稿
条目标识符http://ir.ynao.ac.cn/handle/114a53/25601
专题南方基地
通讯作者Chen, Yongyun; Gu, Qiusheng
作者单位1.College of Physics and Electronic Engineering, Qujing Normal University, Qujing 655011, China;
2.School of Astronomy and Space Science, Nanjing University, Nanjing 210093, China;
3.Center for Astrophysics, Guangzhou University, Guangzhou 510006, China;
4.School of Physical Science and Technology, Kunming University, Kunming 650214, China;
5.School of Mathematics and Physics, Anqing Normal University, Anqing 246011, China;
6.Yunnan Observatories, Chinese Academy of Sciences, Kunming 650011, China
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GB/T 7714
Chen, Yongyun,Gu, Qiusheng,Fan, Junhui,et al. The jet formation mechanism of gamma-ray narrow-line Seyfert 1 galaxies[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,2022,517(1):1381-1388.
APA Chen, Yongyun.,Gu, Qiusheng.,Fan, Junhui.,Yu, Xiaoling.,Ding, Nan.,...&Xiong DR.(2022).The jet formation mechanism of gamma-ray narrow-line Seyfert 1 galaxies.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,517(1),1381-1388.
MLA Chen, Yongyun,et al."The jet formation mechanism of gamma-ray narrow-line Seyfert 1 galaxies".MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 517.1(2022):1381-1388.
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