88 citations · 762 across the 48 of their papers we have counts for
8 papers · 1 filter
Gravitational recoil from binary black hole mergers in scalar field clouds
Yu-Peng Zhang, Miguel Gracia-Linares, Pablo Laguna +2
In vacuum, the gravitational recoil of the final black hole from the merger of two black holes depends exclusively on the mass ratio and spins of the coalescing black holes, and on…
Primordial black holes from an inflationary potential valley
Bao-Min Gu, Fu-Wen Shu, Ke Yang +1
Primordial black holes (PBHs) could be formed if large perturbations are generated on small scales in inflation. We study a toy inflation model with a local minimum. The curvature…
Dynamics of scalar hair with self-interactions around a Schwarzchild black hole
Yu-Peng Zhang, Yong-Qiang Wang, Shao-Wen Wei +1
In this paper, we study the dynamics of scalar hair around a Schwarzchild black hole. The scalar hair is sourced by the Gauss-Bonnet invariant with a linear coupling. We work pertu…
Evolution of scalar field resonances in a braneworld
Qin Tan, Yu-Peng Zhang, Wen-Di Guo +3
In this work, we investigate numerical evolution of massive Kaluza-Klein (KK) modes of a scalar field in a thick brane. We derive the Klein-Gordon equation in five dimensional spac…
Effects of tidal charge on magnetic reconnection and energy extraction from spinning braneworld black hole
Shao-Wen Wei, Hui-Min Wang, Yu-Peng Zhang +1
Recent study shows that the magnetic reconnection can serve as an efficient mechanism to extract energy from rapidly spinning black holes. In this paper, we consider the effects of…
Multi-kink brane in Gauss-Bonnet gravity and its stability
Na Xu, Jing Chen, Yu-Peng Zhang +1
Einstein-Gauss-Bonnet gravity in high dimensional spacetime is intriguing. Here, the properties of thick branes generated by a bulk scalar field in the five-dimensional Einstein-Ga…
Destroying the event horizon of a nonsingular rotating quantum-corrected black hole
Si-Jiang Yang, Yu-Peng Zhang, Shao-Wen Wei +1
The destruction of the event horizon of a nonsingular black hole, which is not prevented by the weak cosmic censorship conjecture, might provide us the possibility to access quantu…
Equatorial orbits of spinning test particle in rotating boson star
Yu-Peng Zhang, Yan-Bo Zeng, Yong-Qiang Wang +2
In this paper, we study the circular orbit of the spinning test particle in the background of a rotating boson star. Using the pole-dipole approximation and neglecting the back-rea…