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The Auriga stellar haloes: connecting stellar population properties with accretion and merging history
(2019)
We examine the stellar haloes of the Auriga simulations, a suite of 30 cosmological magnetohydrodynamical high-resolution simulations of Milky Way-mass galaxies performed with the moving-mesh code AREPO. We study halo ...
Combining friend-of-friend and halo-based algorithms for the identification of galaxy groups
(EDP Sciences, 2020-04)
Galaxy groups provide the means for a great diversity of studies that contribute to a better understanding of the structure ofthe universe on a large scale and allow the properties of galaxies to be linked to those of the ...
On the mass assembly of low-mass galaxies in hydrodynamical simulations of structure formation
(Wiley-blackwell Publishing, Inc, 2013-11)
A population of galaxies is simulated in a cosmological box in order to analyse generic trends for the stellar, baryonic and halo mass assembly of low-mass galax- ies (M∗ 3 × 1010M⊙) as a function of their present halo ...
The evolution of the galaxy content of dark matter haloes
(2017)
We use the halo occupation distribution ( HOD) framework to characterize the predictions from two independent galaxy formation models for the galactic content of dark matter haloes and its evolution with redshift. Our ...
The manifestation of secondary bias on the galaxy population from IllustrisTNG300
(Wiley Blackwell Publishing, Inc, 2020-06)
We use the improved IllustrisTNG300 magnetohydrodynamical cosmological simulation to revisit the effect that secondary halo bias has on the clustering of the central galaxy population. With a side length of 205 h−1 Mpc and ...