3 citations · 6 across the 4 of their papers we have counts for
5 papers · 1 filter
Probing Quantum Gravity effects with Extreme Mass Ratio Inspirals around Rotating Hayward Black Holes
Dan Zhang, Chao Zhang, Qiyuan Pan +2
We investigate extreme mass-ratio inspirals (EMRIs) around a rotating Hayward black hole to assess the detectability of signatures arising from quantum gravity.The quantum paramete…
Periodic orbits and their gravitational wave radiations in -metric
Chao Zhang, Tao Zhu
The -metric, also known as Zipoy-Voorhees spacetime, is a static, axially symmetric vacuum solution to Einstein's field equations characterized by two parameters: mass and the d…
The constraint on modified black holes with extreme mass ratio inspirals
Chao Zhang, Guoyang Fu, Yungui Gong
The low-energy effective action of String Theory introduces corrections to the dilaton-graviton sector, resulting in deformed black holes beyond general relativity. We analyze extr…
Rotating galactic black holes
Chao Zhang, Guoyang Fu, Chunyu Zhang
The galactic black hole is a supermassive black hole located at the center of a galaxy surrounded by a dark matter halo. For the first time, we establish a generic, fully-relativis…
Detecting dark matter with extreme mass-ratio inspirals
Chao Zhang, Guoyang Fu, Ning Dai
Extreme mass ratio inspirals (EMRIs), where a small compact object inspiralls onto a supermassive black hole, are excellent sources for the space-based laser interferometer gravita…