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arXiv · 1409.7075

The Challenge of Realizing F-term Axion Monodromy Inflation in String Theory

Ralph Blumenhagen·Daniela Herschmann·Erik Plauschinn
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Abstract

A systematic analysis of possibilities for realizing single-field F-term axion monodromy inflation via the flux-induced superpotential in type IIB string theory is performed. In this well-defined setting the conditions arising from moduli stabilization are taken into account, where we focus on the complex-structure moduli but ignore the Kaehler moduli sector. Our analysis leads to a no-go theorem, if the inflaton involves the universal axion. We furthermore construct an explicit example of F-term axion monodromy inflation, in which a single axion-like field is hierarchically lighter than all remaining complex-structure moduli.

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Ralph Blumenhagen, Daniela Herschmann, Erik Plauschinn. 2014-09-24. The Challenge of Realizing F-term Axion Monodromy Inflation in String Theory. https://doi.org/10.1007/jhep01(2015)007

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