3 papers
gr-qc2026
Quasinormal modes response to thermodynamic phase transitions in the charged AdS black hole surrounded by perfect fluid dark matter
Long-Xiang Li, Zhong-Wen Feng
We investigate how thermodynamic phase transitions are reflected in the quasinormal modes (QNMs) of charged anti-de Sitter (AdS) black holes surrounded by perfect fluid dark matter…
gr-qc2025
The stochastic gravitational wave background from QCD phase transition in the framework of higher-order GUP
Zhong-Wen Feng, Long-Xiang Li, Shi-Yu Li +2
This work studies the impact of a new higher-order generalized uncertainty principle (GUP) on the stochastic gravitational wave background (SGWB) associated with a QCD-scale first-…
gr-qc2025
Spherical photon orbits around the Kerr-like black hole in Einstein-Bumblebee gravity
Shi-Yu Li, Song-Shan Luo, Zhong-Wen Feng
In this paper, we investigate the photon orbits around a Kerr-like black hole in Einstein-Bumblebee gravity, where Lorentz symmetry is spontaneously broken. By solving the Hamilton…