Leaving No Branches Behind: Predicting Baryonic Properties of Galaxies from Merger Trees
Chen-Yu Chuang,
Christian Kragh Jespersen,
Yen-Ting Lin
et al.
Abstract:Galaxies play a key role in our endeavor to understand how structure formation proceeds in the Universe. For any precision study of cosmology or galaxy formation, there is a strong demand for huge sets of realistic mock galaxy catalogs, spanning cosmologically significant volumes. For such a daunting task, methods that can produce a direct mapping between dark matter halos from dark matter-only simulations and galaxies are strongly preferred, as producing mocks from full-fledged hydrodynamical simulations or s… Show more
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