Constraints on Gauss-Bonnet gravity in dark energy cosmologies
Models with a scalar field coupled to the Gauss-Bonnet Lagrangian appear naturally from Kaluza-Klein compactifications of pure higher-dimensional gravity. We study linear, cosmological perturbations in the limits of weak coupling and slow-roll, and derive simple expressions for the main observable s...
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| Hauptverfasser: | , , |
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| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
22 December 2006
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| In: |
Journal of cosmology and astroparticle physics
Year: 2006, Heft: 12, Pages: 1-16 |
| ISSN: | 1475-7516 |
| DOI: | 10.1088/1475-7516/2006/12/020 |
| Online-Zugang: | Verlag, Volltext: http://dx.doi.org/10.1088/1475-7516/2006/12/020 Verlag, Volltext: http://stacks.iop.org/1475-7516/2006/i=12/a=020 
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| Verfasserangaben: | Luca Amendola, Christos Charmousis and Stephen C. Davis |
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Constraints on Gauss-Bonnet gravity in dark energy cosmologies
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