2 papers
astro-ph.CO2020
Time Delay Lens Modelling Challenge
X. Ding, T. Treu, S. Birrer +26
In recent years, breakthroughs in methods and data have enabled gravitational time delays to emerge as a very powerful tool to measure the Hubble constant . However, published…
astro-ph.IM2017
Crash testing difference-smoothing algorithm on a large sample of simulated light curves from TDC1
S. Rathna Kumar
In this work, we propose refinements to the difference-smoothing algorithm for measurement of time delay from the light curves of the images of a gravitationally lensed quasar. The…