13 citations · 40 across the 10 of their papers we have counts for
4 papers · 1 filter
Periodic orbits around a magnetically charged black hole in gravity coupled with Euler-Heisenberg electrodynamics
Jun-Long Huang, Chen-Kai Qiao, Jun Tao
We systematically investigate the zoom-whirl periodic orbits of a small compact object orbiting a magnetically charged black hole in gravity coupled with Euler-Heisenberg…
Investigation of Circular Photon Orbits in Naked Singularity Spacetimes from a Geometric Method
Qing-Rong Xie, Chen-Kai Qiao
Circular photon orbits play a pivotal role in both gravitational theories and astronomical observations. However, the properties of circular photon orbits in naked singularity spac…
Orbital Dynamics and Gravitational Wave Signatures of Extreme Mass Ratio Inspirals in Galactic Dark Matter Halos
Guo-He Li, Chen-Kai Qiao, Jun Tao
In astrophysics, extreme mass ratio inspiral (EMRI) systems, which consist of a central supermassive black hole and a stellar-mass compact object (SCO), are typically embedded in g…
A General Discussion on Photon Spheres in Different Categories of Spacetimes
Chen-Kai Qiao, Ping Su, Yang Huang
Photon spheres have attracted considerable interest in the studies of black holes and other astrophysical objects. For different categories of spacetimes (or gravitational sources)…