Black Hole Ultracompact X-Ray Binaries as Galactic Low-frequency Gravitational Wave Sources: The He Star Channel

Black Hole Ultracompact X-Ray Binaries as Galactic Low-frequency Gravitational Wave Sources: The He Star Channel

Black hole (BH) ultracompact X-ray binaries (UCXBs) are potential Galactic low-frequency gravitational wave (GW) sources. As an alternative channel, BH UCXBs can evolve from BH+He star binaries. In this work, we perform a detailed stellar evolution model for the formation and evolution of BH UCXBs e...

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Bibliographic Details
Main Authors: Ke Qin, Kun Xu, Dong-Dong Liu, Long Jiang, Bo Wang, Wen-Cong Chen
Format: Article
Language:English
Published: IOP Publishing 2024-01-01
Series:The Astrophysical Journal
Subjects:
X-ray binary stars
Black holes
Gravitational wave sources
Stellar evolution
Online Access:https://doi.org/10.3847/1538-4357/ad12d3

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