2 papers
astro-ph.GA2025
Universal Density and Velocity Distributions of Dark Matter around Massive Black Holes
Zi-Chang Zhang, Hai-Chao Yuan, Yong Tang
The distribution of dark matter at the galactic center, crucial for indirect searches, remains uncertain. In particular, in the vicinity of the massive black hole in the center of…
astro-ph.GA2024
Velocity Distribution of Dark Matter Spike around Schwarzschild Black Holes and Effects on Gravitational Waves from EMRIs
Zi-Chang Zhang, Yong Tang
Dark matter (DM) constitutes the predominant portion of matter in our universe. Despite compelling evidence, the precise characteristics of DM remain elusive. Among the leading DM…