Inflationary attractor in Gauss-Bonnet brane cosmology

被引：18

作者：

Meng, XH ^{[1
]}

Wang, P

机构：

[1] Nankai Univ, Dept Phys, Tianjin 300071, Peoples R China

[2] Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China

[3] Univ Arizona, Dept Phys, Tucson, AZ 85721 USA

来源：

CLASSICAL AND QUANTUM GRAVITY | 2004年 / 21卷 / 11期

关键词：

D O I：

10.1088/0264-9381/21/11/001

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

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 a scalar spectral index simultaneously in the scenario of Gauss-Bonnet brane inflation.

引用

页码：2527 / 2535

页数：9

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