146 citations · 837 across the 31 of their papers we have counts for
3 papers · 1 filter
The HI content of dark matter halos at from ALFALFA
Andrej Obuljen, David Alonso, Francisco Villaescusa-Navarro +2
We combine information from the clustering of HI galaxies in the 100% data release of the Arecibo Legacy Fast ALFA survey (ALFALFA), and from the HI content of optically-selected g…
New insight on galaxy structure from GALPHAT I. Motivation, methodology, and benchmarks for Sersic models
Ilsang Yoon, Martin Weinberg, Neal Katz
We introduce a new galaxy image decomposition tool, GALPHAT (GALaxy PHotometric ATtributes), to provide full posterior probability distributions and reliable confidence intervals f…
Beyond the best-fit parameter: new insight on galaxy structure decomposition from GALPHAT
Ilsang Yoon, Martin Weinberg, Neal Katz
We introduce a novel image decomposition package, GALPHAT, that provides robust estimates of galaxy surface brightness profiles using Bayesian Markov Chain Monte Carlo. The GALPHAT…