123 citations · 468 across the 28 of their papers we have counts for
4 papers · 1 filter
Modeling the HI-Halo Connection: Evolution, Scatter, and a Halo-based Prescription for 21-cm Mock Catalogs
Mohd Kamran, Gabriella De Lucia, Marta Spinelli +3
The redshifted 21-cm line of neutral hydrogen (HI) is a powerful tracer of large-scale structure, and post-reionization HI intensity mapping is emerging as a competitive cosmologic…
The Rise of Active Galactic Nuclei in the GAlaxy Evolution and Assembly semi-analytic model
Fabio Fontanot, Gabriella De Lucia, Michaela Hirschmann +7
We present a new implementation of the GAlaxy Evolution and Assembly (GAEA) semi-analytic model, that features an improved modelling of the process of cold gas accretion onto super…
The atomic Hydrogen content of the post-reionization Universe
Marta Spinelli, Anna Zoldan, Gabriella De Lucia +2
We present a comprehensive analysis of atomic hydrogen (HI) properties using a semi-analytical model of galaxy formation and N-body simulations covering a large cosmological volume…
Bimodal Formation Time Distribution for Infall Dark Matter Halos
Jingjing Shi, Huiyuan Wang, H. J. Mo +4
We use a 200 a side N-body simulation to study the mass accretion history (MAH) of dark matter halos to be accreted by larger halos, which we call infall halos. We defi…