CHAOTIC INFLATION ON THE RANDALL–SUNDRUM TWO-BRANE MODEL

• DOI: 10.1142/s0217732310034183
• Publication Date: 2010-09-27T09:06:36Z
• Authors: KOUROSH NOZARI; SIAMAK AKHSHABI
• Keywords: Warp drive; Randall–Sundrum model; Eternal inflation; Friedmann equations

We construct an inflation model on the Randall-Sundrum I (RSI) brane where a bulk scalar field stabilizes inter-brane separation. study impact of inflationary dynamics brane. proceed in two different approaches: first approach, stabilizing potential is directly appeared Friedmann equation and resulting scenario effectively two-field inflation. In second approach stabilization mechanism considered context warp factor so that there just one present plays roles both inflaton stabilizer. constraints imposed parameters from recent observations.