Accretion-induced Collapse of Dark Matter-admixed Rotating White Dwarfs: Dynamics and Gravitational-wave Signals

Accretion-induced Collapse of Dark Matter-admixed Rotating White Dwarfs: Dynamics and Gravitational-wave Signals

We present two-dimensional hydrodynamic simulations of the accretion-induced collapse (AIC) of rotating white dwarfs admixed with an extended component of dark matter (DM) comprising sub-gigaelectronvolt degenerate fermionic DM particles. We find that the DM component follows the collapse of the nor...

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Bibliographic Details
Main Authors: Ho-Sang Chan, Ming-chung Chu, Shing-Chi Leung
Format: Article
Language:English
Published: IOP Publishing 2023-01-01
Series:The Astrophysical Journal
Subjects:
Astronomical simulations
Hydrodynamical simulations
Dark matter
White dwarf stars
Stellar rotation
Gravitational waves
Online Access:https://doi.org/10.3847/1538-4357/acbc1d

Internet

https://doi.org/10.3847/1538-4357/acbc1d

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