TY - JOUR
T1 - The Three Hundred project
T2 - The gizmo-simba run
AU - Cui, Weiguang
AU - Dave, Romeel
AU - Knebe, Alexander
AU - Rasia, Elena
AU - Gray, Meghan
AU - Pearce, Frazer
AU - Power, Chris
AU - Yepes, Gustavo
AU - Anbajagane, Dhayaa
AU - Ceverino, Daniel
AU - Contreras-Santos, Ana
AU - De Andres, Daniel
AU - De Petris, Marco
AU - Ettori, Stefano
AU - Haggar, Roan
AU - Li, Qingyang
AU - Wang, Yang
AU - Yang, Xiaohu
AU - Borgani, Stefano
AU - Dolag, Klaus
AU - Zu, Ying
AU - Kuchner, Ulrike
AU - Cañas, Rodrigo
AU - Ferragamo, Antonio
AU - Gianfagna, Giulia
N1 - Publisher Copyright:
© 2022 The Author(s). Published by Oxford University Press on behalf of Royal Astronomical Society.
PY - 2022/7/1
Y1 - 2022/7/1
N2 - We introduce gizmo-simba, a new suite of galaxy cluster simulations within The Three Hundred project. The Three Hundred consists of zoom re-simulations of 324 clusters with M 200≳ 1014.8, M ⊙ drawn from the MultiDark-Planck N-body simulation, run using several hydrodynamic and semi-analytical codes. The gizmo-simba suite adds a state-of-the-art galaxy formation model based on the highly successful Simba simulation, mildly re-calibrated to match z = 0 cluster stellar properties. Comparing to The Three Hundred zooms run with gadget-x, we find intrinsic differences in the evolution of the stellar and gas mass fractions, BCG ages, and galaxy colour-magnitude diagrams, with gizmo-simba generally providing a good match to available data at z ≈ 0. gizmo-simba's unique black hole growth and feedback model yields agreement with the observed BH scaling relations at the intermediate-mass range and predicts a slightly different slope at high masses where few observations currently lie. Gizmo-Simba provides a new and novel platform to elucidate the co-evolution of galaxies, gas, and black holes within the densest cosmic environments.
AB - We introduce gizmo-simba, a new suite of galaxy cluster simulations within The Three Hundred project. The Three Hundred consists of zoom re-simulations of 324 clusters with M 200≳ 1014.8, M ⊙ drawn from the MultiDark-Planck N-body simulation, run using several hydrodynamic and semi-analytical codes. The gizmo-simba suite adds a state-of-the-art galaxy formation model based on the highly successful Simba simulation, mildly re-calibrated to match z = 0 cluster stellar properties. Comparing to The Three Hundred zooms run with gadget-x, we find intrinsic differences in the evolution of the stellar and gas mass fractions, BCG ages, and galaxy colour-magnitude diagrams, with gizmo-simba generally providing a good match to available data at z ≈ 0. gizmo-simba's unique black hole growth and feedback model yields agreement with the observed BH scaling relations at the intermediate-mass range and predicts a slightly different slope at high masses where few observations currently lie. Gizmo-Simba provides a new and novel platform to elucidate the co-evolution of galaxies, gas, and black holes within the densest cosmic environments.
KW - Galaxies: clusters: general
KW - Galaxies: clusters: intracluster medium
KW - Galaxies: evolution
KW - Galaxies: formation
UR - https://www.scopus.com/pages/publications/85133612618
U2 - 10.1093/mnras/stac1402
DO - 10.1093/mnras/stac1402
M3 - Article
AN - SCOPUS:85133612618
SN - 0035-8711
VL - 514
SP - 977
EP - 996
JO - Monthly Notices of the Royal Astronomical Society
JF - Monthly Notices of the Royal Astronomical Society
IS - 1
ER -