3 papers
gr-qc2026
Big bounce and black bounce in quasi-topological gravity
Yi Ling, Zhangping Yu
In the framework of quasi-topological (QT) gravity, we propose a novel model which is characterized by a bounce of the spacetime such that the singularity in standard general relat…
gr-qc2025
Gravity induced entanglement of multiple massive particles with large spin
Kai Li, Yi Ling, Zhangping Yu
We investigate the generation rate of the quantum entanglement in a system composed of multiple massive particles with large spin, where the mass of a single particle can be split…
gr-qc2025
The second-order quasi-normal modes for AdS black branes
Wen-Bin Pan, Zhangping Yu, Yi Ling
We investigate second-order gravitational perturbations in asymptotically AdS black branes, developing a gauge-invariant framework to compute the amplitude ratio between quadratic…