Heterotic instantons for monad and extension bundles

Abstract We consider non-perturbative superpotentials from world-sheet instantons wrapped on holomorphic genus zero curves in heterotic string theory. These superpotential contributions feature prominently in moduli stabilization and large field axion inflation, which makes their presence or absence...

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Bibliographic Details
Main Authors: Evgeny I. Buchbinder, Andre Lukas, Burt A. Ovrut, Fabian Ruehle
Format: Article
Language:English
Published: SpringerOpen 2020-02-01
Series:Journal of High Energy Physics
Subjects:
Online Access:https://doi.org/10.1007/JHEP02(2020)081