88 citations · 762 across the 48 of their papers we have counts for
7 papers · 1 filter
Constraints on quantum Oppenheimer-Snyder black holes with eccentric extreme mass-ratio inspirals
Sen Yang, Yu-Peng Zhang, Li Zhao +1
We investigate the potential of extreme mass-ratio inspirals to constrain quantum Oppenheimer-Snyder black holes within the framework of loop quantum gravity. We consider a stellar…
Universal exponents of black hole phase transition at zero-temperature limit
Shao-Wen Wei, Shan-Ping Wu, Yu-Peng Zhang +1
In this work, we investigate the universal thermodynamic characteristics of black hole phase transitions at the zero-temperature limit. Our results reveal that, far below the criti…
A new type of multi-branch periodic orbits in dyonic black holes
Chao-Hui Wang, Yu-Peng Zhang, Tao Zhu +1
We investigate bound timelike periodic orbits in dyonic black hole spacetimes arising from quasi-topological electromagnetism. By varying the coupling parameter , we show that…
Evolution of innermost stable circular orbit and light ring of a charged black hole induced by the scalarization
Yu-Peng Zhang, Shao-Wen Wei, Yu-Xiao Liu
In this paper, we investigate the dynamical evolution of the innermost stable circular orbit (ISCO) and light ring of a charged black hole during dynamical scalarization. This is a…
Orbits of photon in Bardeen-boson stars and their frozen states
Long-Xing Huang, Shi-Xian Sun, Yu-Peng Zhang +2
In a recent study [1], the Bardeen-boson star (BBS) model involving a scalar field minimally coupled to Einstein gravity and a Bardeen's nonlinear electromagnetic field was investi…
Emerging black hole shadow from collapsing boson star
Yu-Peng Zhang, Shao-Wen Wei, Yu-Xiao Liu
This work devotes to investigate the dynamical emergence of black hole shadow from gravitational lensing in dynamical spacetime by using the collapsing boson star. Two characterize…
Equatorial periodic orbits and gravitational waveforms in a black hole free of Cauchy horizon
Chao-Hui Wang, Xiang-Cheng Meng, Yu-Peng Zhang +2
In this paper, we study the periodic orbits and gravitational wave radiation in an extreme mass ratio inspiral system, where a stellar-mass object orbits a supermassive black hole…