101 citations · 168 across the 8 of their papers we have counts for
7 papers · 1 filter
Generating Synthetic Cosmological Data with GalSampler
Andrew Hearin, Danila Korytov, Eve Kovacs +4
As part of the effort to meet the needs of the Large Synoptic Survey Telescope Dark Energy Science Collaboration (LSST DESC) for accurate, realistically complex mock galaxy catalog…
Cosmological Evidence Modelling: a new simulation-based approach to constrain cosmology on non-linear scales
Johannes U. Lange, Frank C. van den Bosch, Andrew R. Zentner +3
Extracting accurate cosmological information from galaxy-galaxy and galaxy-matter correlation functions on non-linear scales () requires cosmologic…
CosmoDC2: A Synthetic Sky Catalog for Dark Energy Science with LSST
Danila Korytov, Andrew Hearin, Eve Kovacs +27
This paper introduces cosmoDC2, a large synthetic galaxy catalog designed to support precision dark energy science with the Large Synoptic Survey Telescope (LSST). CosmoDC2 is the…
Physical Correlations of the Scatter between Galaxy Mass, Stellar Content, and Halo Mass
Christopher Bradshaw, Alexie Leauthaud, Andrew Hearin +2
We use the UniverseMachine to analyze the source of scatter between the central galaxy mass, the total stellar mass in the halo, and the dark matter halo mass. We also propose a ne…
Astro2020: Empirically Constraining Galaxy Evolution
Peter Behroozi, Matthew R. Becker, Frank C. van den Bosch +22
Over the past decade, empirical constraints on the galaxy-dark matter halo connection have significantly advanced our understanding of galaxy evolution. Past techniques have focuse…
PRIMUS: Clustering of Star-forming and Quiescent Central Galaxies at
Angela M. Berti, Alison L. Coil, Andrew P. Hearin +1
Previous work has demonstrated that at a given stellar mass, quiescent galaxies are more strongly clustered than star-forming galaxies. The contribution to this signal from central…