ar X iv : h ep - p h / 03 12 11 3 v 3 25 J an 2 00 4 Inflationary attractor in Gauss - Bonnet brane cosmology
نویسنده
چکیده
The inflationary attractor properties of the canonical scalar field and Born-Infeld field are investigated in the Randall-Sundrum II scenario with a Gauss-Bonnet term in the bulk action. We find that the inflationary attractor property will always hold for both the canonical and Born-Infeld fields for any allowed non-negative Gauss-Bonnet coupling. We also briefly discuss the possibility of explaining the suppressed lower multiples and running scalar spectral index simultaneously in the scenario of Gauss-Bonnet brane inflation.
منابع مشابه
ar X iv : h ep - t h / 06 03 01 4 v 2 3 1 M ay
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