Abstract
In this paper, warm inflationary models on a brane scenario are studied. Here we consider slow-roll inflation and a high-dissipation regime in a high-energy scenario. General conditions required for these models to be realizable are derived. We describe scalar and tensor perturbations for these scenarios. Specifically we study the power-law potentials considering a dissipation parameter to be a constant on the one hand and dependent on the other hand. We use recent astronomical observations to restrict the parameters appearing in our model.
Original language | English |
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Article number | 005 |
Journal | Journal of Cosmology and Astroparticle Physics |
Issue number | 10 |
DOIs | |
State | Published - 1 Oct 2007 |
Keywords
- Cosmological perturbation theory
- Cosmology with extra dimensions
- Inflation
- Physics of the early universe