Astronomy and Astrophysics – Astrophysics – General Relativity and Quantum Cosmology
Scientific paper
2006-05-09
Class.Quant.Grav.23:4215-4230,2006
Astronomy and Astrophysics
Astrophysics
General Relativity and Quantum Cosmology
20 pages, LaTeX, to appear in Class. Quantum Grav
Scientific paper
10.1088/0264-9381/23/12/016
In the context of scalar-tensor models of dark energy and inflation, the dynamics of vacuum scalar-tensor cosmology are analysed without specifying the coupling function or the scalar field potential. A conformal transformation to the Einstein frame is used and the dynamics of general relativity with a minimally coupled scalar field are derived for a generic potential. It is shown that the dynamics are non-chaotic, thus settling an existing debate.
Faraoni Valerio
Jensen Michael N.
Theuerkauf S. A.
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