292 citations · 1.4k across the 29 of their papers we have counts for
3 papers · 1 filter
Toward a New Geometric Distance to the Active Galaxy NGC 4258. III. Final Results and the Hubble Constant
Liz Humphreys, Mark Reid, Jim Moran +2
We report a new geometric maser distance estimate to the active galaxy NGC 4258. The data for the new model are maser line-of-sight velocities and sky positions from 18 epochs of V…
The Hubble constant and new discoveries in cosmology
S. H. Suyu, T. Treu, R. D. Blandford +22
We report the outcome of a 3-day workshop on the Hubble constant (H_0) that took place during February 6-8 2012 at the Kavli Institute for Particle Astrophysics and Cosmology, on t…
Estimation of the Hubble Constant and Constraint on Descriptions of Dark Energy
Lincoln Greenhill, Elizabeth Humphreys, Wayne Hu +6
Joint analysis of Cosmic Microwave Background, Baryon Acoustic Oscillation, and supernova data has enabled precision estimation of cosmological parameters. New programs will push t…