172 citations · 308 across the 3 of their papers we have counts for
3 papers
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…
Structural Properties of Central Galaxies in Groups and Clusters
Yicheng Guo, Daniel H. McIntosh, H. J. Mo +6
Using a representative sample of 911 central galaxies (CENs) from the SDSS DR4 group catalogue, we study how the structure of the most massive members in groups and clusters depend…
Ongoing Assembly of Massive Galaxies by Major Merging in Large Groups and Clusters from the SDSS
Daniel H. McIntosh, Yicheng Guo, Jen Hertzberg +4
We investigate the incidence of major mergers creating >10e11 Msun galaxies in present-day groups and clusters more massive than 2.5e13 Msun. We identify 38 pairs of massive galaxi…