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arXiv · 1707.02773

Tachyon Logamediate inflation on the brane

Vahid Kamali·Elahe Navaee Nik
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Abstract

According to a Barrow's solution for the scale factor of the universe, the main properties of the tachyon inflation model in the framework of RSII braneworld are studied. Within this framework the basic slow-roll parameters are calculated analytically. We compare this inflationary scenario against the latest observational data. The predicted spectral index and the tensor-to-scalar fluctuation ratio are in excellent agreement with those of {\it Planck 2015}. The current predictions are consistent with those of viable inflationary models.

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Vahid Kamali, Elahe Navaee Nik. 2017-07-10. Tachyon Logamediate inflation on the brane. https://doi.org/10.1140/epjc%2Fs10052-017-5002-7

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