92 citations · 134 across the 14 of their papers we have counts for
16 papers · 1 filter
Discovery of an isolated RELHIC Candidate: J1351+0039
Jin-Long Xu, Alejandro Benitez-Llambay, Ming Zhu +6
We report the discovery of J1351+0039, a new isolated dark galaxy candidate identified through a blind HI survey with the Five-hundred-meter Aperture Spherical radio Telescope (FAS…
The origin of the stellar mass-size relation of satellite galaxies in the COLIBRE simulations
Bruno M. Celiz, Julio F. Navarro, Joop Schaye +9
We study the stellar mass-size relation of satellite galaxies in the COLIBRE suite of cosmological hydrodynamical simulations. Satellites deviate from the relation that holds for c…
The effect of galaxy interactions on star formation rates in the COLIBRE simulations
Quinten W. E. van Zegveld, Evgenii Chaikin, Joop Schaye +8
Observations and theory indicate that galaxy interactions enhance star formation rates (SFRs). However, the degree of enhancement and its dependence on the properties of the intera…
The influence of feedback on the baryonic content of haloes in the COLIBRE simulations
Jonathan J. Davies, Joop Schaye, Filip Huško +7
We present predictions for the relation between the halo gas mass fraction and halo mass, , from the COLIBRE cosmological simulations of galaxy formation…
The Bright Future of the Dark and Dim Universe
N. Deg, Alejandro Benitez-Llambay, Elizabeth A. K. Adams +5
This chapter investigates the low-mass frontier of galaxy formation through two complementary populations: the starless Reionization-Limited HI Clouds (RELHICs) that trace the ``da…
The morphologies of present-day galaxies in the COLIBRE simulations
Victor J. Forouhar Moreno, Joop Schaye, Matthieu Schaller +9
The diversity of galaxy morphologies and their relations with galaxy and halo properties is fundamental to understanding galaxy formation. Cosmological simulations of representativ…
The tidal evolution of satellite galaxies in cosmological simulations: insights from COLIBRE
Feihong He, Jiaxin Han, Joop Schaye +12
We investigate the co-evolution of the stellar and dark matter mass of satellite galaxies using the COLIBRE cosmological hydrodynamical simulations with subhaloes resolved by the h…
The evolution of the sizes and angular momentum content of galaxies in the COLIBRE simulations
Aaron D. Ludlow, Katy L. Proctor, Joop Schaye +12
We analyse the sizes and specific angular momentum content of galaxies in the Colibre cosmological hydrodynamical simulations spanning two orders of magnitude in mass resolution. W…
Weighing gas-rich starless halos: Dark matter parameter inference based on gas distributions
Francesco Turini, Alejandro Benitez-Llambay
Reionization-Limited Clouds (RELHICs) are starless dark matter halos retaining a significant neutral hydrogen( ) reservoir. The gas resides in near hydrostatic equilibri…
Unveiling the population of massive quenched galaxies at in the COLIBRE simulations - I. Galaxy demographics
Ángel Chandro-Gómez, Claudia del P. Lagos, Chris Power +14
The James Webb Space Telescope has uncovered a substantial population of Massive (), Quenched Galaxies (MQGs) in the early Universe ($z \ge…
The evolution of the galaxy stellar mass function and star formation rates in the COLIBRE simulations from redshift 17 to 0
Evgenii Chaikin, Joop Schaye, Matthieu Schaller +7
We investigate the evolution of the galaxy stellar mass function (GSMF) and star formation rates (SFRs) across cosmic time in the COLIBRE simulations of galaxy formation. COLIBRE i…
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…
Not So Round: VLA Observations of the Starless Dark Matter Halo Candidate Cloud-9
Alejandro Benítez-Llambay, Rajeshwari Dutta, Michele Fumagalli +1
Observations with FAST recently detected HI 21-cm emission near M94, revealing an intriguing object, Cloud-9, without an optical counterpart. Subsequent analysis suggests Cloud-9 i…
Baryon-driven decontraction in Milky Way mass haloes
Victor J. Forouhar Moreno, Alejandro Benítez-Llambay, Shaun Cole +1
We select a sample of Milky Way (MW) mass haloes from a high-resolution version of the EAGLE simulation to study their inner dark matter (DM) content and how baryons alter it. As i…
The origin of the mass discrepancy-acceleration relation in CDM
Julio F. Navarro, Alejandro Benítez-Llambay, Azadeh Fattahi +5
We examine the origin of the mass discrepancy--radial acceleration relation (MDAR) of disk galaxies. This is a tight empirical correlation between the disk centripetal acceleration…