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nIFTy Cosmology: the clustering consistency of galaxy formation models

Abstract:

We present a clustering comparison of 12 galaxy formation models (including Semi-Analytic Models (SAMs) and Halo Occupation Distribution (HOD) models) all run on halo catalogues and merger trees extracted from a single {\Lambda}CDM N-body simulation. We compare the results of the measurements of the mean halo occupation numbers, the radial distribution of galaxies in haloes and the 2-Point Correlation Functions (2PCF). We also study the implications of the different treatments of orphan (gala...

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Publication status:
Published
Peer review status:
Peer reviewed
Version:
Publisher's version

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Publisher copy:
10.1093/mnras/stx913

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Publisher:
Oxford University Press Publisher's website
Journal:
Monthly Notices of the Royal Astronomical Society Journal website
Volume:
469
Issue:
1
Pages:
749-762
Publication date:
2017-04-17
Acceptance date:
2017-04-11
DOI:
EISSN:
1365-2966
ISSN:
0035-8711
Pubs id:
pubs:679616
URN:
uri:f7ed4939-ca9e-4c65-9f54-c08834b64dc4
UUID:
uuid:f7ed4939-ca9e-4c65-9f54-c08834b64dc4
Local pid:
pubs:679616

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