146 citations · 821 across the 25 of their papers we have counts for
6 papers · 1 filter
One never walks alone: the effect of the perturber population on subhalo measurements in strong gravitational lenses
Adam Coogan, Noemi Anau Montel, Konstantin Karchev +3
Analyses of extended arcs in strong gravitational lensing images to date have constrained the properties of dark matter by measuring the parameters of one or two individual subhalo…
Measuring dark matter spikes around primordial black holes with Einstein Telescope and Cosmic Explorer
Philippa S. Cole, Adam Coogan, Bradley J. Kavanagh +1
Future ground-based gravitational wave observatories will be ideal probes of the environments surrounding black holes with masses . Binary black hole merg…
Estimating the warm dark matter mass from strong lensing images with truncated marginal neural ratio estimation
Noemi Anau Montel, Adam Coogan, Camila Correa +2
Precision analysis of galaxy-galaxy strong gravitational lensing images provides a unique way of characterizing small-scale dark matter halos, and could allow us to uncover the fun…
Targeted Likelihood-Free Inference of Dark Matter Substructure in Strongly-Lensed Galaxies
Adam Coogan, Konstantin Karchev, Christoph Weniger
The analysis of optical images of galaxy-galaxy strong gravitational lensing systems can provide important information about the distribution of dark matter at small scales. Howeve…
Direct Detection of Hawking Radiation from Asteroid-Mass Primordial Black Holes
Adam Coogan, Logan Morrison, Stefano Profumo
Light, asteroid-mass primordial black holes, with lifetimes in the range between hundreds to several millions times the age of the universe, are well-motivated candidates for the c…
Differentiable Strong Lensing: Uniting Gravity and Neural Nets through Differentiable Probabilistic Programming
Marco Chianese, Adam Coogan, Paul Hofma +2
Since upcoming telescopes will observe thousands of strong lensing systems, creating fully-automated analysis pipelines for these images becomes increasingly important. In this wor…