24 citations · 58 across the 10 of their papers we have counts for
10 papers
Resonant bound orbits and kludge waveforms in rotating Konoplya-Zhidenko black hole spacetime
Qiyu Dai, Xiongjun Fang, Xiao-Mei Kuang +1
We investigate timelike bound motion, resonant periodic orbits, and their gravitational-wave signatures in the rotating Konoplya-Zhidenko (KZ) black hole spacetime. Using the separ…
Detecting Lorentz-violation induced by a tensor field with S-star's motion around Sgr A*
Qi Qi, Yu Sang, Xiao-Mei Kuang
Testing Lorentz symmetry in strong gravitational fields provides a unique probe of extensions to standard model. The orbiting motions of the S-stars around the supermassive black h…
Probing a Lorentz-violating parameter from orbital precession of the S2 star around the galactic centre supermassive black hole
Qi Qi, Yu Sang, Xiao-Mei Kuang
Testing Lorentz symmetry in strong gravitational fields provides a promising probe of extensions to general relativity. The supermassive black hole Sgr~A* and the orbit of the S-st…
Geodesic dynamics and multi-inclination images of a non-minimally coupled black hole with a thin accretion disk
Tian-Yu Chen, Yong-Zhuang Li, Xiao-Mei Kuang
In this paper, we investigate the optical properties of a black hole in non-minimal Einstein-Yang-Mills theory, illuminated by a thin accretion disk. In our setup, matter follows s…
The bound orbits and gravitational waveforms of timelike particles around renormalization group improved Kerr black holes
Yong-Zhuang Li, Xiao-Mei Kuang
In this article, we investigate the bound orbits of the timelike particles and the gravitational waveforms emitted from these orbits around a renormalization group improved Kerr bl…
The shadow and quasinormal modes of the asymptotically flat hairy black holes with a dilaton potential
Sheng-Han Xiong, Yong-Zhuang Li, Xiao-Mei Kuang +1
In this article, the shadow and the quasinormal modes (QNMs) of an exact asymptotically flat hairy electrically charged black hole solution with a dilaton potential are investigate…