The COLIBRE project: cosmological hydrodynamical simulations of galaxy formation and evolution
Joop Schaye; Evgenii Chaikin; Matthieu Schaller; Sylvia Ploeckinger; Filip Huško; Robert J McGibbon; James W. Trayford; Alejandro Benítez-Llambay · 2026 · Monthly Notices of the Royal Astronomical Society
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Abstract
ABSTRACT 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 formation, stellar mass loss, turbulent diffusion, pre-supernova stellar feedback, supernova feedback, supermassive black holes, and active galactic nucleus (AGN) feedback. The multiphase interstellar medium is explicitly modelled without a pressure floor. Hydrogen and helium are tracked in non-equilibrium, with their contributions to the free electron density included in metal-line cooling calculations. Th
Abstract by Joop Schaye; Evgenii Chaikin; Matthieu Schaller; Sylvia Ploeckinger; Filip Huško; Robert J McGibbon; James W. Trayford; Alejandro Benítez-Llambay, Monthly Notices of the Royal Astronomical Society (2026) — licensed CC BY 4.0.
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Metadata source: OpenAlex · DOI 10.1093/mnras/stag375