4 papers
Time-frequency analysis for LISA: Fast waveform templates
Neil J. Cornish
Time-frequency methods are well suited to the analysis of data from the Laser Interferometer Space Antenna (LISA), including nonstationary noise and data gaps. Another motivation i…
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…
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…
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…