Weiguang Cui
The Three Hundred Project: a large catalogue of theoretically modelled galaxy clusters for cosmological and astrophysical applications
Cui, Weiguang; Knebe, Alexander; Yepes, Gustavo; Pearce, Frazer; Power, Chris; Dave, Romeel; Arth, Alexander; Borgani, Stefano; Dolag, Klaus; Elahi, Pascal; Mostoghiu, Robert; Murante, Giuseppe; Rasia, Elena; Stoppacher, Doris; Vega-Ferrero, Jesus; Wang, Yang; Yang, Xiaohu; Benson, Andrew; Cora, Sof�a A; Croton, Darren J; Sinha, Manodeep; Stevens, Adam R H; Vega-Mart�nez, Cristian A; Arthur, Jake; Baldi, Anna S; Ca�as, Rodrigo; Cialone, Giammarco; Cunnama, Daniel; De Petris, Marco; Durando, Giacomo; Ettori, Stefano; Gottl�ber, Stefan; Nuza, Sebasti�n E; Old, Lyndsay J; Pilipenko, Sergey; Sorce, Jenny G; Welker, Charlotte
Authors
Alexander Knebe
Gustavo Yepes
FRAZER PEARCE FRAZER.PEARCE@NOTTINGHAM.AC.UK
Professor of Physics
Chris Power
Romeel Dave
Alexander Arth
Stefano Borgani
Klaus Dolag
Pascal Elahi
Robert Mostoghiu
Giuseppe Murante
Elena Rasia
Doris Stoppacher
Jesus Vega-Ferrero
Yang Wang
Xiaohu Yang
Andrew Benson
Sof�a A Cora
Darren J Croton
Manodeep Sinha
Adam R H Stevens
Cristian A Vega-Mart�nez
Jake Arthur
Anna S Baldi
Rodrigo Ca�as
Giammarco Cialone
Daniel Cunnama
Marco De Petris
Giacomo Durando
Stefano Ettori
Stefan Gottl�ber
Sebasti�n E Nuza
Lyndsay J Old
Sergey Pilipenko
Jenny G Sorce
Charlotte Welker
Abstract
We introduce the The Three Hundred project, an endeavour to model 324 large galaxy clusters with full-physics hydrodynamical re-simulations. Here we present the dataset and study the differences to observations for fundamental galaxy cluster properties and scaling relations. We find that the modelled galaxy clusters are generally in reasonable agreement with observations with respect to baryonic fractions and gas scaling relations at redshift z = 0. However, there are still some (model-dependent) differences, such as central galaxies being too massive, and galaxy colours (g − r) being bluer (about 0.2 dex lower at the peak position) than in observations. The agreement in gas scaling relations down to 1013 h−1M⊙ between the simulations indicates that particulars of the sub-grid modelling of the baryonic physics only has a weak influence on these relations. We also include – where appropriate – a comparison to three semi-analytical galaxy formation models as applied to the same underlying dark matter only simulation. All simulations and derived data products are publicly available.
Citation
Cui, W., Knebe, A., Yepes, G., Pearce, F., Power, C., Dave, R., …Welker, C. (2018). The Three Hundred Project: a large catalogue of theoretically modelled galaxy clusters for cosmological and astrophysical applications. Monthly Notices of the Royal Astronomical Society, 480(3), 2898-2915. https://doi.org/10.1093/mnras/sty2111
Journal Article Type | Article |
---|---|
Acceptance Date | Aug 1, 2018 |
Online Publication Date | Aug 3, 2018 |
Publication Date | Nov 1, 2018 |
Deposit Date | Aug 14, 2018 |
Publicly Available Date | Aug 14, 2018 |
Journal | Monthly Notices of the Royal Astronomical Society |
Print ISSN | 0035-8711 |
Electronic ISSN | 1365-2966 |
Publisher | Oxford University Press |
Peer Reviewed | Peer Reviewed |
Volume | 480 |
Issue | 3 |
Pages | 2898-2915 |
DOI | https://doi.org/10.1093/mnras/sty2111 |
Keywords | galaxies: clusters: general; Galaxies: general; Galaxies: clusters: intracluster medium; Galaxies: haloes |
Public URL | https://nottingham-repository.worktribe.com/output/1032080 |
Additional Information | This is a pre-copyedited, author-produced PDF of an article accepted for publication in Monthly Notices of the Royal Astronomical Society following peer review. |
Contract Date | Aug 14, 2018 |
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