3 papers
gr-qc2026
A compact time-frequency representation for gravitational-wave data analysis
Noah Pearson, Mesut Çalışkan, Sophie Bini +1
Time-frequency (wavelet) domain analyses are seeing greater use for gravitational-wave data analysis due to the advantages they have in handling non-stationary noise. A popular cho…
gr-qc2024
Detecting gravitational wave signals using a flexible model for the amplitude and frequency evolution
Toral Gupta, Neil Cornish
We currently lack good waveform models for many gravitational wave sources. Examples where models are lacking include neutron star post merger signals, core collapse supernovae, an…
gr-qc2023
Bayesian power spectral estimation of gravitational wave detector noise revisited
Toral Gupta, Neil Cornish
The analysis of gravitational wave interferometer data requires estimates for the noise covariance matrix. For stationary noise, this amounts to estimating the power spectrum. Clas…