1 code implementation • 4 Jan 2018 • Xuheng Ding, Tommaso Treu, Anowar J. Shajib, Dandan Xu, Geoff C. -F. Chen, Anupreeta More, Giulia Despali, Matteo Frigo, Christopher D. Fassnacht, Daniel Gilman, Stefan Hilbert, Philip J. Marshall, Dominique Sluse, Simona Vegetti
The goal of the challenge is to infer $H_0$ for each rung, given the HST images, the time delay, and a stellar velocity dispersion of the deflector, for a fixed background cosmology.
Cosmology and Nongalactic Astrophysics Astrophysics of Galaxies
