Warm inflation on the brane

In this paper, warm inflationary models on a brane scenario are studied. Here we consider slow-roll inflation and 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 power-law potentials considering a dissipation parameter to be a constant on the one hand and

\phi

dependent on the other hand. We use recent astronomical observations to restrict the parameters appearing in our model.

98.80.Cq
perturbation: tensor
perturbation: scalar
power spectrum
perturbation: linear
dissipation: high
inflation
cosmic background radiation
membrane model
slow-roll approximation

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