55 citations · 138 across the 10 of their papers we have counts for
10 papers
Identification of Noise-Associated Glitches in KAGRA O3GK with Hveto
T. Akutsu, M. Ando, M. Aoumi +148
Transient noise ("glitches") in gravitational wave detectors can mimic or obscure true signals, significantly reducing detection sensitivity. Identifying and excluding glitch-conta…
Rapid Generation of Kilonova Light Curves Using Conditional Variational Autoencoder
Surojit Saha, Michael J. Williams, Laurence Datrier +8
The discovery of the optical counterpart, along with the gravitational waves from GW170817, of the first binary neutron star merger, opened up a new era for multi-messenger astroph…
Redback: A Bayesian inference software package for electromagnetic transients
Nikhil Sarin, Moritz Hübner, Conor M. B. Omand +8
Fulfilling the rich promise of rapid advances in time-domain astronomy is only possible through confronting our observations with physical models and extracting the parameters that…
Unpacking merger jets: a Bayesian analysis of GW170817, GW190425 and electromagnetic observations of short gamma-ray bursts
Fergus Hayes, Ik Siong Heng, Gavin Lamb +3
We present a novel fully Bayesian analysis to constrain short gamma-ray burst jet structures associated with cocoon, wide-angle and simple top-hat jet models, as well as the binary…
Performance of the KAGRA detector during the first joint observation with GEO 600 (O3GK)
KAGRA Collaboration, H. Abe, R. X. Adhikari +212
KAGRA, the kilometer-scale underground gravitational-wave detector, is located at Kamioka, Japan. In April 2020, an astrophysics observation was performed at the KAGRA detector in…
The HASHTAG project: The First Submillimeter Images of the Andromeda Galaxy from the Ground
Matthew W. L. Smith, Stephen A. Eales, Thomas G. Williams +46
Observing nearby galaxies with submillimeter telescopes on the ground has two major challenges. First, the brightness is significantly reduced at long submillimeter wavelengths com…
A Bayesian Inference Framework for Gamma-Ray Burst Afterglow Properties
En-Tzu Lin, Fergus Hayes, Gavin P. Lamb +5
In the field of multi-messenger astronomy, Bayesian inference is commonly adopted to compare the compatibility of models given the observed data. However, to describe a physical sy…
Inclination estimates from off-axis GRB afterglow modelling
Gavin P Lamb, Joseph J Fernández, Fergus Hayes +7
For gravitational wave (GW) detected neutron star mergers, one of the leading candidates for electromagnetic (EM) counterparts is the afterglow from an ultra-relativistic jet. Wher…
Targeted Sub-threshold Search for Strongly-lensed Gravitational-wave Events
Alvin K. Y. Li, Rico K. L. Lo, Surabhi Sachdev +4
Strong gravitational lensing of gravitational waves can produce duplicate signals separated in time with different amplitudes. We consider the case in which strong lensing produces…
Bayesian Analysis on the X-ray Spectra of the Binary Neutron Star Merger GW170817
En-Tzu Lin, Hoi-Fung Yu, Albert K. H. Kong
For the first time, we present a Bayesian time-resolved spectral study of the X-ray afterglow datasets of GW170817/GRB17017A observed by the Chandra X-ray Observatory. These includ…