From the 1 of 4 linked papers with an AI index.
4 papers
Observational Signatures of Rotating Ayón-Beato-GarcÃa Black Holes: Shadows, Accretion Disks and Images
Zhenglong Ban, Meng Chen, Rong-Jia Yang
The paper analyzes how the shadow, accretion‑disk emission, and simulated images of rotating Ayón‑Beato‑García black holes depend on the spin and nonlinear‑electrodynamics charge,…
Observational Signatures of Accretion Disks around a Schwarzschild Black Hole in a Hernquist Dark Matter Halo
Zhenglong Ban, Jing-Ya Zhao, Tian-You Ren +2
We investigate how a Hernquist type dark matter (DM) halo, parametrized by its core radius and central density , influences both the gravitational wave (GW) emissio…
Spherically symmetric charged (anti-)de Sitter black hole in gravity coupled with nonlinear electrodynamics
Tianyou Ren, Zhenglong Ban, Yaobin Hua +1
By deriving and solving the gravitational and electromagnetic field equations in gravity coupled with nonlinear electrodynamics, we obtain a static spherically symmetric c…
Regular hairy black holes through gravitational decoupling method
Yaobin Hua, Zhenglong Ban, Tian-You Ren +2
Within a framework requiring a well-defined event horizon and matter obeying the weak energy condition, we employ gravitational decoupling method to construct non-singular hairy bl…