2 papers
gr-qc2026
Gravitational Wave Tails and Transient Behaviors of Quantum-Corrected Black Holes
Rong-Zhen Guo, Qing-Guo Huang
Gravitational wave astronomy plays a pivotal role in testing the dynamics of gravity in strong-field regimes and probing the nature of black holes. Motivated by recent studies on l…
gr-qc2026
Metric Reconstruction and Second Order Perturbation for Generic Spherically Symmetric spacetime
Rong-Zhen Guo, Qing-Guo Huang
Higher-order perturbations during the ringdown phase are essential for testing gravitational theories. This requires a perturbation framework that extends beyond General Relativity…