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arXiv · 0906.1824

Phantom and inflation scenarios from a 5D vacuum through form-invariance transformations of the Einstein equations

Maria Laura Pucheu·Mauricio Bellini
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Abstract

We study phantom and inflationary cosmologies using form-invariance transformations of the Einstein equations with respect to $ρ$, $H$, $a$ and $p$, from a 5D vacuum. Equations of state and squared fluctuations of the inflaton and phantom fields are examined.

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Maria Laura Pucheu, Mauricio Bellini. 2010-06-23. Phantom and inflation scenarios from a 5D vacuum through form-invariance transformations of the Einstein equations. https://doi.org/10.1393/ncb%2Fi2010-10888-0

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