19 citations · 60 across the 8 of their papers we have counts for
8 papers · 1 filter
Cracking Gravitational Wave Multiple Ringdown Modes in Space
Ziming Wang, Han Wang, Yuxin Yang +4
Ringdown signals from perturbed black holes (BHs) offer a clean window into BH spacetime, strong-field gravity, and fundamental physics. Presently the quasi-normal modes of stellar…
Constraining Dipole Radiation with Multiband Gravitational Waves from Eccentric Binary Black Holes
Han Wang, Lijing Shao
Dipole-radiation-like deviations from general relativity are most prominent during the early inspiral of compact binaries, making space-ground multiband observations a potential pr…
A practical Bayesian method for gravitational-wave ringdown analysis with multiple modes
Yiming Dong, Ziming Wang, Hai-Tian Wang +2
Gravitational-wave (GW) ringdown signals from black holes (BHs) encode crucial information about the gravitational dynamics in the strong-field regime, which offers unique insights…
Reanalyzing the ringdown signal of GW150914 using the F-statistic method
Hai-Tian Wang, Ziming Wang, Yiming Dong +2
The ringdown phase of a gravitational wave (GW) signal from a binary black hole merger provides valuable insights into the properties of the final black hole and serves as a critic…
Gravitational wave ringdown analysis using the -statistic
Hai-Tian Wang, Garvin Yim, Xian Chen +1
After the final stage of the merger of two black holes, the ringdown signal takes an important role on providing information about the gravitational dynamics in strong field. We in…
Comparison between time-domain and frequency-domain Bayesian inferences to inspiral-merger-ringdown gravitational-wave signals
Hai-Tian Wang, Lijing Shao
Time-domain (TD) Bayesian inference is important in ringdown analysis for gravitational wave (GW) astronomy. The validity of this method has been well studied by Isi and Farr [1].…
Effect of Noise Estimation in Time-Domain Ringdown Analysis: A Case Study with GW150914
Hai-Tian Wang, Lijing Shao
Accurate noise estimation from gravitational wave (GW) data is critical for Bayesian inference. However, recent studies on ringdown signal, such as those by Isi et al. [1], Cotesta…
Constraints on charged black holes from merger-ringdown signals in GWTC-3 and prospects for the Einstein Telescope
Hua-Peng Gu, Hai-Tian Wang, Lijing Shao
Whether astrophysical black holes (BHs) can have charge is a question to be addressed by observations. In the era of gravitational wave (GW) astronomy, one can constrain the charge…