Indication for a Compact Object Next to a LIGO–Virgo Binary Black Hole Merger

The astrophysical origin of binary black hole (BBH) mergers remains uncertain, although many events have been observed by the LIGO–Virgo–KAGRA network. Such mergers are potentially originated in the vicinity of massive black holes (MBHs). GW190814, due to its secondary mass and mass ratio being beyo...

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Bibliographic Details
Main Authors: Shu-Cheng Yang, Wen-Biao Han, Hiromichi Tagawa, Song Li, Chen Zhang
Format: Article
Language:English
Published: IOP Publishing 2025-01-01
Series:The Astrophysical Journal Letters
Subjects:
Online Access:https://doi.org/10.3847/2041-8213/adeaad
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