activity
20062023
most citedH0LiCOW XIII. A 2.4% measurement of from lensed quasars: tension between early and late-Universe probes

1.2k citations · 13.7k across the 129 of their papers we have counts for

collaborators
Showing 2018Show all

15 papers · 1 filter

astro-ph.GA2018★ 61 cited

HST/WFC3 grism observations of clusters: The cluster vs. field stellar mass-size relation and evidence for size growth of quiescent galaxies from minor mergers

Jasleen Matharu, Adam Muzzin, Gabriel B. Brammer +13

Minor mergers are thought to be responsible for the size growth of quiescent field galaxies with decreasing redshift. We test this hypothesis using the cluster environment as a lab…

astro-ph.GA2018★ 38 cited

Resolving on 100 pc scales the UV-continuum in Lyman- emitters between redshift 2 to 3 with gravitational lensing

E. Ritondale, M. W. Auger, S. Vegetti +1

We present a study of seventeen LAEs at redshift 23 gravitationally lensed by massive early-type galaxies (ETGs) at a mean redshift of approximately 0.5. Using a fully Bayesia…

astro-ph.CO2018★ 119 cited

Low-mass halo perturbations in strong gravitational lenses at redshift z0.5 are consistent with CDM

E. Ritondale, S. Vegetti, G. Despali +3

We use a sample of 17 strong gravitational lens systems from the BELLS GALLERY survey to quantify the amount of low-mass dark matter haloes within the lensing galaxies and along th…

astro-ph.GA2018★ 100 cited

Gravitationally lensed quasars in Gaia: III. 22 new lensed quasars from Gaia Data Release 2

Cameron A. Lemon, Matthew W. Auger, Richard G. McMahon

We report the discovery and spectroscopic confirmation of 22 new gravitationally lensed quasars found using data release 2. The selection was made using several tec…

astro-ph.GA2018★ 20 cited

Studying the [OIII]5007A emission-line width in a sample of 80 local active galaxies: A surrogate for ?

Vardha N. Bennert, Donald Loveland, Edward Donohue +10

For a sample of 80 local () Seyfert-1 galaxies with high-quality long-slit Keck spectra and spatially-resolved stellar-velocity dispersion ()…

astro-ph.GA2018★ 54 cited

SHARP - V. Modelling gravitationally-lensed radio arcs imaged with global VLBI observations

C. Spingola, J. P. McKean, M. W. Auger +4

We present milliarcsecond (mas) angular resolution observations of the gravitationally lensed radio source MG J0751+2716 (at z=3.2) obtained with global Very Long Baseline Interfer…