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arXiv · hep-th/9908024

Back-Reaction to Dilaton-Driven Inflation

A. Ghosh·R. Madden·G. Veneziano
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Abstract

We compute the leading-order back-reaction to dilaton-driven inflation, due to graviton, dilaton and gauge-boson production. The one-loop effect turns out to be non-vanishing (unlike the case for pure de-Sitter and for power-law inflation), to be of relative order $\ell_P^2H^2(t)$, and to have the correct sign for favouring the exit to a FRW phase.

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A. Ghosh, R. Madden, G. Veneziano. 1999-08-03. Back-Reaction to Dilaton-Driven Inflation. https://doi.org/10.1016/s0550-3213(99)00571-4

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