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  1. 1 Kamali V.

  2. 1 Setare M.

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Tachyon-polytropic inflation on the brane

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Setare M., Kamali V.
Open Physics
|
2013
|
vol. 11
|
issue 5
545-552
EN
We consider the tachyon-brane inflationary universe model in the context of a polytropic gas equation of state. In slow-roll approximation, we discuss general conditions of this model. For exponential potential, in high-energy limit the characteristics of the model are presented. By using the seven-year Wilkinson Microwave Anisotropy Probe (WMAP7) observational data, we constrain the cosmological parameters of the model.
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