Scalar-Tensor Dark Energy Models
Abstract
We present here some recent results concerning scalar-tensor Dark Energy models. These models are very interesting in many respects: they allow for a consistent phantom phase, the growth of matter perturbations is modified. Using a systematic expansion of the theory at low redshifts, we relate the possibility to have phantom like DE to solar system constraints.
- Publication:
-
The Eleventh Marcel Grossmann Meeting On Recent Developments in Theoretical and Experimental General Relativity, Gravitation and Relativistic Field Theories
- Pub Date:
- September 2008
- DOI:
- 10.1142/9789812834300_0259
- arXiv:
- arXiv:astro-ph/0701650
- Bibcode:
- 2008mgm..conf.1794G
- Keywords:
-
- Astrophysics
- E-Print:
- Submitted to the Proceedings of the Marcel Grossmann Conference MG11, July 2006, Berlin