373 citations · 1.6k across the 35 of their papers we have counts for
6 papers · 1 filter
ALPACA I: Controlling source and PSF systematics in JWST time-delay cosmography with differentiable lens modeling
Hrvoje Krizic, Martin Millon, Aymeric Galan +2
Time-delay cosmography provides an independent probe of the Hubble constant (), but exploiting the high-resolution imaging of the James Webb Space Telescope (JWST) requires st…
JAXtronomy: A JAX port of lenstronomy
Alan Huang, Simon Birrer, Daniel Gilman +4
Gravitational lensing is a phenomenon where light bends around massive objects, resulting in distorted images seen by an observer. Studying gravitationally lensed systems provides…
SKA Science Data Challenge 2: analysis and results
P. Hartley, A. Bonaldi, R. Braun +105
The Square Kilometre Array Observatory (SKAO) will explore the radio sky to new depths in order to conduct transformational science. SKAO data products made available to astronomer…
Modeling lens potentials with continuous neural fields in galaxy-scale strong lenses
Luca Biggio, Georgios Vernardos, Aymeric Galan +1
Strong gravitational lensing is a unique observational tool for studying the dark and luminous mass distribution both within and between galaxies. Given the presence of substructur…
Using wavelets to capture deviations from smoothness in galaxy-scale strong lenses
Aymeric Galan, Georgios Vernardos, Austin Peel +2
Modeling the mass distribution of galaxy-scale strong gravitational lenses is a task of increasing difficulty. The high-resolution and depth of imaging data now available render si…
Lightweight HI source finding for next generation radio surveys
Emma Tolley, Damien Korber, Aymeric Galan +5
Future deep HI surveys will be essential for understanding the nature of galaxies and the content of the Universe. However, the large volume of these data will require distributed…