activity
20122019
most citedH0LiCOW XIII. A 2.4% measurement of from lensed quasars: tension between early and late-Universe probes

1.2k citations · 1.7k across the 8 of their papers we have counts for

collaborators

8 papers

astro-ph.CO2019★ 70 cited

A measurement of the Hubble constant from angular diameter distances to two gravitational lenses

Inh Jee, Sherry Suyu, Eiichiro Komatsu +3

The local expansion rate of the Universe is parametrized by the Hubble constant, , the ratio between recession velocity and distance. Different techniques lead to inconsistent…

astro-ph.CO2019★ 246 cited

A SHARP view of H0LiCOW: from three time-delay gravitational lens systems with adaptive optics imaging

Geoff C. -F. Chen, Christopher D. Fassnacht, Sherry. H. Suyu +20

We present the measurement of the Hubble Constant, , with three strong gravitational lens systems. We describe a blind analysis of both PG1115+080 and HE0435-1223 as well as a…

astro-ph.CO2019★ 1.2k cited

H0LiCOW XIII. A 2.4% measurement of from lensed quasars: tension between early and late-Universe probes

Kenneth C. Wong, Sherry H. Suyu, Geoff C. -F. Chen +23

We present a measurement of the Hubble constant () and other cosmological parameters from a joint analysis of six gravitationally lensed quasars with measured time delays. A…

astro-ph.CO2019★ 55 cited

The Hubble Constant determined through an inverse distance ladder including quasar time delays and Type Ia supernovae

S. Taubenberger, S. H. Suyu, E. Komatsu +7

Context. The precise determination of the present-day expansion rate of the Universe, expressed through the Hubble constant , is one of the most pressing challenges in modern…

astro-ph.CO2015★ 67 cited

Time-delay Cosmography: Increased Leverage with Angular Diameter Distances

Inh Jee, Eiichiro Komatsu, Sherry H. Suyu +1

Strong lensing time-delay systems constrain cosmological parameters via the so-called time-delay distance and the angular diameter distance to the lens. In previous studies, only t…

astro-ph.CO2014★ 1 cited

Measuring angular diameter distances of strong gravitational lenses

Inh Jee, Eiichiro Komatsu, Sherry H. Suyu

The distance-redshift relation plays a fundamental role in constraining cosmological models. In this paper, we show that measurements of positions and time delays of strongly lense…