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Cited by 388

The DOI matches its Crossref record; 71 of the 71 references it cites were found in a registry or an index.

Constrainingf(R)gravity as a scalar-tensor theory

Open access
Faulkner, Thomas, Tegmark, Max, Bunn, Emory F., Mao, Yi·2007·Physical Review D

Abstract

We search for viable $f(R)$ theories of gravity, making use of the equivalence between such theories and scalar-tensor gravity. We find that models can be made consistent with solar system constraints either by giving the scalar a high mass or by exploiting the so-called chameleon effect. However, in both cases, it appears likely that any late-time cosmic acceleration will be observationally indistinguishable from acceleration caused by a cosmological constant. We also explore further observational constraints from, e.g., big bang nucleosynthesis and inflation.

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Metadata

Authors
Faulkner, T., Tegmark, M., Bunn, E. F., & Mao, Y.
Venue
Physical Review D
Published
2007-09-13
Volume
76
Issue
6
ISSN
  • 0556-2821 (ISSN-L)
  • 1550-7998
  • 1550-2368
OpenAlex
W2007479791
Cited by
388
References
71
FWCI
19.93
Type
journal article
Language
en
Open access
green

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