13 citations · 40 across the 10 of their papers we have counts for
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gr-qc2024★ 3 cited
Gravitational Lensing of Euler-Heisenberg Black Hole Surrounded by Perfect Fluid Dark Matter
Ping Su, Chen-Kai Qiao
In this work, we study the gravitational lensing of Euler-Heisenberg black hole surrounded by perfect fluid dark matter. This kind of black hole solution enables us to investigate…
gr-qc2024★ 11 cited
The Existence and Distribution of Photon Spheres Near Spherically Symmetric Black Holes -- A Geometric Analysis
Chen-Kai Qiao
Photon sphere has attracted significant attention since the capture of black hole shadow images by Event Horizon Telescope. Recently, a number of studies have highlighted that the…
gr-qc2024★ 13 cited
Time Delay of Light in the Gravitational lensing of Supermassive Black Holes in Dark Matter Halos
Chen-Kai Qiao, Ping Su
The dark matter halo has non-negligible effects on the gravitational lensing of supermassive black hole in the galaxy center. Our work presents a study on the time-delay of light i…