- Abstract:
-
We analyse the late time cosmology and the gravitational properties of doubly coupled bigravity in the constrained vielbein formalism (equivalent to the metric formalism) when the mass of the massive graviton is of the order of the present Hubble rate. We focus on one of the two branches of background cosmology where the ratio between the scale factors of the two metrics is algebraically determined. The Universe evolves from a matter dominated epoch to a dark energy dominated era where the eq...
Expand abstract - Publication status:
- Published
- Peer review status:
- Peer reviewed
- Version:
- Accepted manuscript
- Files:
-
-
(pdf, 868.8kb)
-
- Publisher copy:
- 10.1088/1361-6382/aa6856
-
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- Publisher:
- IOP Publishing Publisher's website
- Journal:
- Classical and Quantum Gravity Journal website
- Volume:
- 34
- Issue:
- 9
- Pages:
- 095014
- Publication date:
- 2017-03-22
- Acceptance date:
- 2017-03-22
- DOI:
- EISSN:
-
1361-6382
- ISSN:
-
0264-9381
- Pubs id:
-
pubs:686665
- URN:
-
uri:050cd98b-8312-4418-bd6e-9ddf10564867
- UUID:
-
uuid:050cd98b-8312-4418-bd6e-9ddf10564867
- Local pid:
- pubs:686665
- Copyright holder:
- © 2017 IOP Publishing Ltd
- Copyright date:
- 2017
- Notes:
- This is the author accepted manuscript following peer review version of the article. The final version is available online from IOP Publishing at: 10.1088/1361-6382/aa6856
Journal article
Dark energy and doubly coupled bigravity
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