1.2k citations · 3.4k across the 32 of their papers we have counts for
17 papers · 1 filter
Unified and consistent structure growth measurements from joint ACT, SPT and \textit{Planck} CMB lensing
Frank J. Qu, Fei Ge, W. L. Kimmy Wu +143
We present the tightest cosmic microwave background (CMB) lensing constraints to date on the growth of structure by combining CMB lensing measurements from the Atacama Cosmology Te…
TDCOSMO. XII. Improved Hubble constant measurement from lensing time delays using spatially resolved stellar kinematics of the lens galaxy
Anowar J. Shajib, Pritom Mozumdar, Geoff C. -F. Chen +12
Strong-lensing time delays enable measurement of the Hubble constant () independently of other traditional methods. The main limitation to the precision of time-delay cosmog…
Strong Gravitational Lensing Parameter Estimation with Vision Transformer
Kuan-Wei Huang, Geoff Chih-Fan Chen, Po-Wen Chang +4
Quantifying the parameters and corresponding uncertainties of hundreds of strongly lensed quasar systems holds the key to resolving one of the most important scientific questions:…
Cosmology Intertwined: A Review of the Particle Physics, Astrophysics, and Cosmology Associated with the Cosmological Tensions and Anomalies
Elcio Abdalla, Guillermo Franco Abellán, Amin Aboubrahim +200
In this paper we will list a few important goals that need to be addressed in the next decade, also taking into account the current discordances between the different cosmological…
SHARP VIII: J0924+0219 lens mass distribution and time-delay prediction through adaptive-optics imaging
Geoff C. -F. Chen, Christopher D. Fassnacht, Sherry H. Suyu +6
Strongly lensed quasars can provide measurements of the Hubble constant () independent of any other methods. One of the key ingredients is exquisite high-resolution imaging…
TDCOSMO VI: Distance Measurements in Time-delay Cosmography under the Mass-sheet transformation
Geoff C. -F. Chen, Christopher D. Fassnacht, Sherry H. Suyu +3
Time-delay cosmography with gravitationally lensed quasars plays an important role in anchoring the absolute distance scale and hence measuring the Hubble constant, , indepe…