2 papers
gr-qc2026
Bound-State Resonances of Schwarzschild-de Sitter Black Holes: Analytic Treatment
Qi-Dong Chen, Chong-Bin Chen, Guo-Qing Huang +2
Inspired by Mashhoon's framework connecting black hole quasi-normal modes (QNMs) to bound-state resonances in inverted potentials, Vlkel's recent numerical analysi…
gr-qc2025
Wavelets for power spectral density estimation of gravitational wave data
Jin-Bao Zhu, Chao-Wan-Zhen Wang, Guo-Qing Huang +1
Power spectral density (PSD) estimation is a critical step in gravitational wave (GW) detectors data analysis. The Welch method is a typical non-parametric spectral estimation appr…