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Tachyonic Quintessential Inflation

Victor H. Cardenas
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Abstract

We study the possibility to construct an observationally viable scenario where both early Inflation and the recently detected accelerated expansion of the universe can be explained by using a single scalar field associated with the Tachyon. The Reheating phase becomes crucial to enable us to have a consistent cosmology and also to get a second accelerated expansion period. A discussion using an exponential potential is presented.

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Victor H. Cardenas. 2006-05-09. Tachyonic Quintessential Inflation. https://doi.org/10.1103/physrevd.73.103512

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