D7-brane chaotic inflation

We analyze string-theoretic large-field inflation in the regime of spontaneously-broken supergravity with conventional moduli stabilization by fluxes and non-perturbative effects. The main ingredient is a shift-symmetric Kähler potential, supplemented by flux-induced shift symmetry breaking in the s...

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Bibliographic Details
Main Authors: Arthur Hebecker, Sebastian C. Kraus, Lukas T. Witkowski
Format: Article
Language:English
Published: Elsevier 2014-10-01
Series:Physics Letters B
Online Access:http://www.sciencedirect.com/science/article/pii/S0370269314005954