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Observational future of cosmological scalar-tensor theories

Abstract:

The next generation of surveys will greatly improve our knowledge of cosmological gravity. In this paper we focus on how Stage IV photometric redshift surveys, including weak lensing and multiple tracers of the matter distribution and radio experiments combined with measurements of the cosmic microwave background will lead to precision constraints on deviations from General Relativity. We use a broad subclass of Horndeski scalar-tensor theories to forecast the accuracy with which we will be ...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1103/PhysRevD.95.063502

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Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Astrophysics
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Astrophysics
Role:
Author
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Funding agency for:
Alonso, D
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Funding agency for:
Ferreira, P
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Publisher:
American Physical Society Publisher's website
Journal:
Physical Review D Journal website
Volume:
95
Issue:
6
Pages:
063502
Publication date:
2017-03-01
DOI:
EISSN:
2470-0029
ISSN:
2470-0010
Source identifiers:
657199
Keywords:
Pubs id:
pubs:657199
UUID:
uuid:b3738d12-a32b-4a07-ad3b-a0e8604d8865
Local pid:
pubs:657199
Deposit date:
2017-05-17

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