25 citations · 34 across the 8 of their papers we have counts for
9 papers · 1 filter
Ripples in the baryon to dark matter ratio in CDM: implications for galaxy formation
Owen Jessop, Adrian Jenkins, Andrew Pontzen +3
We use the FLAMINGO galaxy formation model to quantify the impact of baryon-CDM isocurvature perturbations on galaxy formation in CDM. In linear theory, these perturbations rep…
COLIBRE: calibrating subgrid feedback in cosmological simulations that include a cold gas phase
Evgenii Chaikin, Joop Schaye, Matthieu Schaller +17
We present the calibration of stellar and active galactic nucleus (AGN) feedback in the subgrid model for the new COLIBRE hydrodynamical simulations of galaxy formation. COLIBRE di…
The COLIBRE project: cosmological hydrodynamical simulations of galaxy formation and evolution
Joop Schaye, Evgenii Chaikin, Matthieu Schaller +18
We present the COLIBRE galaxy formation model and the COLIBRE suite of cosmological hydrodynamical simulations. COLIBRE includes new models for radiative cooling, dust grains, star…
The unabridged satellite luminosity function of Milky Way-like galaxies in CDM: the contribution of "orphan" satellites
Isabel Santos-Santos, Carlos Frenk, Julio Navarro +2
We study the abundance, radial distribution, and orbits of luminous satellites in simulations of MW-mass dark halos in the LCDM cosmology. We follow the evolution of a halo from th…
On the accuracy of dark matter halo merger trees and the consequences for semi-analytic models of galaxy formation
Ãngel Chandro-Gómez, Claudia del P. Lagos, Chris Power +6
Galaxy formation and evolution models, such as semi-analytic models, are powerful theoretical tools for predicting how galaxies evolve across cosmic time. These models follow the e…
A comparison of pre-existing CDM predictions with the abundance of {\it JWST} galaxies at high redshift
Shengdong Lu, Carlos S. Frenk, Sownak Bose +4
Observations with the {\it James Webb Space Telescope} have revealed a high abundance of bright galaxies at redshift, , which has been widely interpreted as conflictin…