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A No-Go Theorem in String Cosmology

Nemanja Kaloper
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Abstract

A no-go theorem pertaining to the graceful exit problem in Pre-Big-Bang inflation is reviewed. It is shown that dilaton self-interactions and string fluid sources fail to facilitate branch changing necessary to avoid singularities. A comment on the failure of the higher genus corrections to induce graceful exit is also included.

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Nemanja Kaloper. 1995-08-02. A No-Go Theorem in String Cosmology. https://arxiv.org/abs/gr-qc/9508003

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