5 papers
PyCBC Live Search for Compact Binary Mergers in Advanced LIGO and Virgo's Fourth Observing Run
Max Trevor, Gareth S. Cabourn Davies, Tito Dal Canton +4
PyCBC Live is a low-latency search pipeline that identifies gravitational waves from compact binary coalescences and provides alerts for electromagnetic follow-up. This paper prese…
Inpainting over the cracks: challenges of applying pre-merger searches for massive black hole binaries to realistic LISA datasets
Gareth Cabourn Davies, Ian Harry
A key science target of the Large Interferometer Space Antenna (LISA) is to carry out multi-messenger observations of massive black hole binaries, observing the merger simultaneous…
Normalizing flows for density estimation in multi-detector gravitational-wave searches
Sam Insley, Michael J. Williams, Rahul Dhurkunde +1
Identifying compact binary coalescences buried within the non-Gaussian and non-stationary data taken by gravitational-wave interferometers requires sophisticated search pipelines,…
The Missing Multipole Problem: Investigating biases from model starting frequency in gravitational-wave analyses
Ryan Ursell, Charlie Hoy, Ian Harry +1
Our ability to infer the true source properties of colliding black holes from gravitational wave observations requires not only accurate waveform models but also their correct use.…
Multiband parameter estimation with phase coherence and extrinsic marginalization: Extracting more information from low-SNR CBC signals in LISA data
Shichao Wu, Alexander H. Nitz, Ian Harry +4
This paper presents a novel coherent multiband analysis framework for characterizing stellar- and intermediate-mass binary black holes using LISA and next-generation ground-based d…