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The f(ℛ) halo mass function in the cosmic web

Abstract:

An important indicator of modified gravity is the effect of the local environment on halo properties. This paper examines the influence of the local tidal structure on the halo mass function, the halo orientation, spin and the concentration-mass relation. We use the excursion set formalism to produce a halo mass function conditional on large-scale structure. Our simple model agrees well with simulations on large scales at which the density field is linear or weakly non-linear. Beyond this, ou...

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Publication status:
Published
Peer review status:
Peer reviewed
Version:
Accepted manuscript

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Publisher copy:
10.1088/1475-7516/2017/03/012

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Department:
Oxford, MPLS, Physics, Astrophysics
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Department:
Oxford, MPLS, Physics, Astrophysics
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Department:
Oxford, MPLS, Physics, Astrophysics
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Department:
Oxford, MPLS, Physics, Astrophysics
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Funding agency for:
Winther, HA
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Funding agency for:
Winther, HA
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Funding agency for:
Alonso, D
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Funding agency for:
Alonso, D
Publisher:
Institute of Physics Publisher's website
Journal:
Journal of Cosmology and Astroparticle Physics Journal website
Volume:
2017
Issue:
03
Pages:
012
Publication date:
2017-03-05
Acceptance date:
2017-02-24
DOI:
EISSN:
1475-7516
Pubs id:
pubs:681733
URN:
uri:e9e1cf43-aaf9-48fe-a160-a282ac06f5c3
UUID:
uuid:e9e1cf43-aaf9-48fe-a160-a282ac06f5c3
Local pid:
pubs:681733
Keywords:

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