258 citations · 502 across the 29 of their papers we have counts for
33 papers
Galactic Morpholography: Linking present-day galaxy compactness to assembly history and relic formation in the COLIBRE simulations
Maximilian Zemsch, Claudia D. P. Lagos, Chiara Spiniello +11
Compactness is widely used to identify candidate relic galaxies, the largely untouched survivors of the first compact massive galaxies. Yet relicness is an evolutionary rather than…
Atomic hydrogen in galaxies in the COLIBRE simulations
Kyle A. Oman, Ruby J. Wright, Andrea Gebek +12
We present an overview of the properties of atomic hydrogen (HI) in galaxies at redshift in the COLIBRE cosmological galaxy formation simulations. COLIBRE directly simulates…
Clustering-based halo mass assignment for high-redshift galaxies: method, validation, and application to JWST
Seunghwan Lim, Sandro Tacchella, Sara Saleh +7
We present a clustering-based method for inferring halo masses of high-redshift galaxies, validated using the COLIBRE simulations combined with the HOMA empirical model, which assu…
The atomic multiphase interstellar medium of galaxies in the COLIBRE simulations
Moa Huppenkothen, Sylvia Ploeckinger, Joop Schaye +7
We analyse the neutral ISM of galaxies at redshift z=0 in the COLIBRE hydrodynamical simulations and investigate the conditions under which these two gas phases coexist in a narrow…
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 descendants of JWST galaxies in the COLIBRE simulations
Xu Zhao, Carlos S. Frenk, Andrew Pontzen +9
Recent observations with JWST have revealed a population of UV-bright galaxies at . This discovery naturally raises the question: what do such early galaxies evolve in…
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 evolution of galaxy dust scaling relations in the COLIBRE simulations
Aswin P. Vijayan, James W. Trayford, Joop Schaye +11
We present dust scaling relations across cosmic time () for galaxies in the COLIBRE cosmological simulations. COLIBRE self-consistently tracks dust production, grow…
Cosmological simulations of the high-redshift galaxy population adopting a variable stellar initial mass function
Anna Durrant, Robert A. Crain, Cedric G. Lacey +15
JWST surveys reveal a greater space density of high-redshift UV-bright galaxies than predicted by conventional galaxy formation models. We present results from a cMpc cosmo…
The COLIBRE-SKIRT pipeline: Calibration-free dust radiative transfer postprocessing for cosmological simulations
Andrea Gebek, Maarten Baes, Nick Andreadis +16
Context. Three-dimensional dust radiative transfer provides a powerful framework to connect cosmological galaxy simulations to multiwavelength observations. Until recently, in larg…
Unveiling the population of massive quenched galaxies at in the COLIBRE simulations - II. The role of AGN feedback and environment on their emergence
Ángel Chandro-Gómez, Claudia del P. Lagos, Chris Power +16
Early () Massive (), Quenched Galaxies (MQGs) challenge current galaxy formation models. In this series, we study these…
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…
The importance of super-Eddington black hole accretion for the emergence of massive quiescent galaxies at high redshift
Evgenii Chaikin, Joop Schaye, Filip Huško +3
Recent JWST observations indicate that massive quiescent galaxies (stellar mass ) at high redshift () are more abundant than pred…
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…
Kennicutt-Schmidt relation of galaxies over 13 billion years in the COLIBRE hydrodynamical simulations
Claudia del P. Lagos, Joop Schaye, Matthieu Schaller +16
We investigate the correlation between star formation rate (SFR) surface density and gas surface density (known as the Kennicutt-Schmidt, KS, relation) at kiloparsec (kpc) scales a…
Dynamical disequilibrium in dwarf galaxies: rethinking gas dynamics, rotation curves, and dark matter inference
Diego Dado, Kyle A. Oman, Katherine E. Harborne +9
We quantify departures from hydrodynamical and centrifugal equilibrium in the gas discs of low-mass () galaxies from the COLIBR…
Gravitational potential drives the concentration dependence of the stellar mass-halo mass relation
Kai Wang, Joop Schaye, Alejandro Benítez-Llambay +8
We investigate the origin of the scatter in the stellar mass-halo mass (SMHM) relation using the \colibre cosmological hydrodynamical simulations. At fixed halo mass, we find a cle…
On the consistency of jet feedback modelling across different astrophysics hydrodynamical codes
N. Maragkakis, M. A. Bourne, C. Power +3
Active Galactic Nuclei (AGN) feedback is essential in cosmological simulations of galaxy formation, yet its implementation has to rely on subgrid models due to limited resolution.…
Non-explosive pre-supernova feedback in the COLIBRE model of galaxy formation
Alejandro Benítez-Llambay, Sylvia Ploeckinger, Joop Schaye +7
We present the implementation and testing of a subgrid non-explosive pre-supernova (NEPS) feedback module for the COLIBRE model of galaxy formation. The NEPS module incorporates th…
A hybrid active galactic nucleus feedback model with spinning black holes, winds and jets
Filip Huško, Cedric G. Lacey, Joop Schaye +6
We present a hybrid active galactic nucleus (AGN) feedback model that features three accretion disc states (the thick, thin, and slim discs at low, moderate, and super-Eddington ac…
Modelling the evolution and influence of dust in cosmological simulations that include the cold phase of the interstellar medium
James W. Trayford, Joop Schaye, Camila Correa +7
While marginal in mass terms, dust grains play an outsized role in both the physics and observation of the interstellar medium (ISM). However, explicit modelling of this ISM consti…