activity
20192026
most citedTDCOSMO IV: Hierarchical time-delay cosmography -- joint inference of the Hubble constant and galaxy density profiles

373 citations · 1.6k across the 35 of their papers we have counts for

collaborators
Showing 2020Show all

5 papers · 1 filter

astro-ph.GA2020★ 24 cited

SLITronomy: towards a fully wavelet-based strong lensing inversion technique

A. Galan, A. Peel, R. Joseph +2

Strong gravitational lensing provides a wealth of astrophysical information on the baryonic and dark matter content of galaxies. It also serves as a valuable cosmological probe by…

astro-ph.CO2020★ 373 cited

TDCOSMO IV: Hierarchical time-delay cosmography -- joint inference of the Hubble constant and galaxy density profiles

S. Birrer, A. J. Shajib, A. Galan +24

The H0LiCOW collaboration inferred via gravitational lensing time delays a Hubble constant km s, describing deflector mass density pro…

astro-ph.CO2020★ 49 cited

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.GA2020★ 24 cited

Testing the Evolution of the Correlations between Supermassive Black Holes and their Host Galaxies using Eight Strongly Lensed Quasars

Xuheng Ding, Tommaso Treu, Simon Birrer +9

One of the main challenges in using high redshift active galactic nuclei to study the correlations between the mass of the supermassive Black Hole (MBH) and the properties of their…

astro-ph.CO2020★ 98 cited

COSMOGRAIL XIX: Time delays in 18 strongly lensed quasars from 15 years of optical monitoring

M. Millon, F. Courbin, V. Bonvin +16

We present the results of 15 years of monitoring lensed quasars, which was conducted by the COSMOGRAIL programme at the Leonhard Euler 1.2m Swiss Telescope. The decade-long light c…