Active galactic nucleus formation channel for stellar binary black holes

激光干涉引力波天文台(Laser Interferometer Gravitational-Wave Observatory, LIGO)等地基引力波探测器已经发现上百例致密双星并合引力波事件, 其中绝大部分为双黑洞并合事件. 这些恒星级双黑洞事件的天体物理起源和形成通道是天体物理中的一个非常重要的问题. 其中, 活动星系核(active galactic nucleus, AGN)在一些双黑洞引力波源形成的过程中可能起到了重要的作用. 本文回顾了恒星级双黑洞在AGN吸积盘上形成的若干机制, 给出了此类双黑洞的一些天体物理特征, 并讨论了如何通过引力波和电磁波观测来确定双黑洞是否来自AGN吸积盘.

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Publication Details

Journal
Chinese Science Bulletin (Chinese Version)
Published
2024-10-28
DOI
https://doi.org/10.1360/tb-2024-0656
Citations
1
Primary Topic
Astrophysical Phenomena and Observations
Type
article
Field-Weighted Citation Impact
0.33
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article

Active galactic nucleus formation channel for stellar binary black holes

Shucheng Yang, Kuantong Tianchuan, Wenbiao Han
1 citations
Chinese Science Bulletin (Chinese Version)
Astrophysical Phenomena and Observations
0.33
article

Active galactic nucleus formation channel for stellar binary black holes

Shucheng Yang, Kuantong Tianchuan, Wenbiao Han
article en
1 citations

Abstract

激光干涉引力波天文台(Laser Interferometer Gravitational-Wave Observatory, LIGO)等地基引力波探测器已经发现上百例致密双星并合引力波事件, 其中绝大部分为双黑洞并合事件. 这些恒星级双黑洞事件的天体物理起源和形成通道是天体物理中的一个非常重要的问题. 其中, 活动星系核(active galactic nucleus, AGN)在一些双黑洞引力波源形成的过程中可能起到了重要的作用. 本文回顾了恒星级双黑洞在AGN吸积盘上形成的若干机制, 给出了此类双黑洞的一些天体物理特征, 并讨论了如何通过引力波和电磁波观测来确定双黑洞是否来自AGN吸积盘.

Chinese Science Bulletin (Chinese Version)Vol. 70(3)
Openalex Percentile: Top 34%
Astrophysical Phenomena and Observations
0.33
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Active galactic nucleus formation channel for stellar binary black holes — Shucheng Yang, Kuantong Tianchuan, et al. · Chinese Science Bulletin (Chinese Version) (2024) | TGRS Research Map | TGRS