Leon Koopmans
Leon Koopmans
Kapteyn Astronomical Institute, University of Groningen
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Cited by
Cited by
LOFAR: The low-frequency array
MP van Haarlem, MW Wise, AW Gunst, G Heald, JP McKean, ...
Astronomy & astrophysics 556, A2, 2013
H0LiCOW – XIII. A 2.4 per cent measurement of H0 from lensed quasars: 5.3σ tension between early- and late-Universe probes
KC Wong, SH Suyu, GCF Chen, CE Rusu, M Millon, D Sluse, V Bonvin, ...
Monthly Notices of the Royal Astronomical Society 498 (1), 1420-1439, 2020
The Sloan Lens ACS Survey. III. The structure and formation of early-type galaxies and their evolution since z≈ 1
LVE Koopmans, T Treu, AS Bolton, S Burles, LA Moustakas
The Astrophysical Journal 649 (2), 599, 2006
The Sloan Lens ACS Survey. I. A large spectroscopically selected sample of massive early-type lens galaxies
AS Bolton, S Burles, LVE Koopmans, T Treu, LA Moustakas
The Astrophysical Journal 638 (2), 703, 2006
H0LiCOW–V. New COSMOGRAIL time delays of HE 0435− 1223: H0 to 3.8 per cent precision from strong lensing in a flat ΛCDM model
V Bonvin, F Courbin, SH Suyu, PJ Marshall, CE Rusu, D Sluse, M Tewes, ...
Monthly Notices of the Royal Astronomical Society 465 (4), 4914-4930, 2017
The sloan lens ACS survey. IV. The mass density profile of early-type galaxies out to 100 effective radii
R Gavazzi, T Treu, JD Rhodes, LVE Koopmans, AS Bolton, S Burles, ...
The Astrophysical Journal 667 (1), 176, 2007
The Sloan Lens ACS Survey. X. Stellar, dynamical, and total mass correlations of massive early-type galaxies
MW Auger, T Treu, AS Bolton, R Gavazzi, LVE Koopmans, PJ Marshall, ...
The Astrophysical Journal 724 (1), 511, 2010
Massive dark matter halos and evolution of early-type galaxies to z≈ 1
T Treu, LVE Koopmans
The Astrophysical Journal 611 (2), 739, 2004
Dissecting the gravitational lens B1608+ 656. II. Precision measurements of the Hubble constant, spatial curvature, and the dark energy equation of state
SH Suyu, PJ Marshall, MW Auger, S Hilbert, RD Blandford, ...
The Astrophysical Journal 711 (1), 201, 2010
The sloan lens ACS survey. V. The full ACS strong-lens sample
AS Bolton, S Burles, LVE Koopmans, T Treu, R Gavazzi, LA Moustakas, ...
The Astrophysical Journal 682 (2), 964, 2008
the cosmic lens all-sky survey-I. source selection and observations
ST Myers, NJ Jackson, IWA Browne, AG De Bruyn, TJ Pearson, ...
Monthly Notices of the Royal Astronomical Society 341 (1), 1-12, 2003
The initial mass function of early-type galaxies
T Treu, MW Auger, LVE Koopmans, R Gavazzi, PJ Marshall, AS Bolton
The Astrophysical Journal 709 (2), 1195, 2010
The structure and dynamics of massive early-type galaxies: On homology, isothermality, and isotropy inside one effective radius
LVE Koopmans, A Bolton, T Treu, O Czoske, MW Auger, M Barnabe, ...
The Astrophysical Journal 703 (1), L51, 2009
Two accurate time-delay distances from strong lensing: Implications for cosmology
SH Suyu, MW Auger, S Hilbert, PJ Marshall, M Tewes, T Treu, ...
The Astrophysical Journal 766 (2), 70, 2013
The cosmic lens all-sky survey-II. gravitational lens candidate selection and follow-up
IWA Browne, PN Wilkinson, NJF Jackson, ST Myers, CD Fassnacht, ...
Monthly Notices of the Royal Astronomical Society 341 (1), 13-32, 2003
Gravitational detection of a low-mass dark satellite galaxy at cosmological distance
S Vegetti, DJ Lagattuta, JP McKean, MW Auger, CD Fassnacht, ...
nature 481 (7381), 341-343, 2012
Reionization and the cosmic dawn with the square kilometre array
G Mellema, LVE Koopmans, FA Abdalla, G Bernardi, B Ciardi, S Daiboo, ...
Experimental Astronomy 36, 235-318, 2013
H0LiCOW–I. H0 Lenses in COSMOGRAIL's Wellspring: program overview
SH Suyu, V Bonvin, F Courbin, CD Fassnacht, CE Rusu, D Sluse, T Treu, ...
Monthly Notices of the Royal Astronomical Society 468 (3), 2590-2604, 2017
Cosmology intertwined: A review of the particle physics, astrophysics, and cosmology associated with the cosmological tensions and anomalies
E Abdalla, GF Abellán, A Aboubrahim, A Agnello, Ö Akarsu, Y Akrami, ...
Journal of High Energy Astrophysics 34, 49-211, 2022
Observing pulsars and fast transients with LOFAR
BW Stappers, JWT Hessels, A Alexov, K Anderson, T Coenen, T Hassall, ...
Astronomy & astrophysics 530, A80, 2011
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