Dynamics of Rolling Massive Scalar Field Cosmology
Abstract
We study the inflationary consequences of the rolling massive scalar field in the braneworld scenario with a warped metric. We find that in order to fit observational constraints the warp factor must be tuned to be < 10-3. We also demonstrate the inflationary attractor behavior of the massive scalar field dynamics both in the standard FRW case as well as in braneworld scenario.
- Publication:
-
International Journal of Modern Physics A
- Pub Date:
- 2005
- DOI:
- 10.1142/S0217751X05024298
- arXiv:
- arXiv:hep-th/0409015
- Bibcode:
- 2005IJMPA..20.6083C
- Keywords:
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- Inflation from string theory;
- braneworld cosmology;
- High Energy Physics - Theory
- E-Print:
- 5 pages, 2 figures