1 code implementation • 6 Feb 2023 • Pablo Lemos, Adam Coogan, Yashar Hezaveh, Laurence Perreault-Levasseur
We demonstrate the method on a variety of synthetic examples, and show that TARP can be used to test the results of posterior inference analyses in high-dimensional spaces.
no code implementations • 7 Nov 2022 • Alexandre Adam, Adam Coogan, Nikolay Malkin, Ronan Legin, Laurence Perreault-Levasseur, Yashar Hezaveh, Yoshua Bengio
Inferring accurate posteriors for high-dimensional representations of the brightness of gravitationally-lensed sources is a major challenge, in part due to the difficulties of accurately quantifying the priors.
no code implementations • 14 Oct 2020 • 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.
Cosmology and Nongalactic Astrophysics Astrophysics of Galaxies Instrumentation and Methods for Astrophysics High Energy Physics - Phenomenology
no code implementations • 14 Oct 2019 • Marco Chianese, Adam Coogan, Paul Hofma, Sydney Otten, Christoph Weniger
The careful analysis of strongly gravitationally lensed radio and optical images of distant galaxies can in principle reveal DM (sub-)structures with masses several orders of magnitude below the mass of dwarf spheroidal galaxies.
Cosmology and Nongalactic Astrophysics Astrophysics of Galaxies Instrumentation and Methods for Astrophysics High Energy Physics - Phenomenology
1 code implementation • 27 Jul 2019 • Adam Coogan, Logan Morrison, Stefano Profumo
With several proposed MeV gamma-ray telescopes on the horizon, it is of paramount importance to perform accurate calculations of gamma-ray spectra expected from sub-GeV dark matter annihilation and decay.
High Energy Physics - Phenomenology High Energy Astrophysical Phenomena Computational Physics
1 code implementation • 3 May 2019 • Gianfranco Bertone, Adam Coogan, Daniele Gaggero, Bradley J. Kavanagh, Christoph Weniger
Observational constraints on gamma rays produced by the annihilation of weakly interacting massive particles around primordial black holes (PBHs) imply that these two classes of Dark Matter candidates cannot coexist.
High Energy Physics - Phenomenology High Energy Astrophysical Phenomena
1 code implementation • 17 Mar 2019 • Adam Coogan, Benjamin V. Lehmann, Stefano Profumo
Multiple space-borne cosmic ray detectors have detected line-like features in the electron and positron spectra.
High Energy Astrophysical Phenomena Astrophysics of Galaxies High Energy Physics - Phenomenology
