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Nonperturbative corrections to 4D string theory effective actions from SL(2,Z) duality and supersymmetry

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arxiv hep-th/0612027 v2 pith:C2AUM7PX submitted 2006-12-04 hep-th

Nonperturbative corrections to 4D string theory effective actions from SL(2,Z) duality and supersymmetry

Daniel Robles-Llana , Martin Rocek , Frank Saueressig , Ulrich Theis , Stefan Vandoren This is my paper
classification hep-th
keywords correctionseffectivehypermultipletinstantonstringacctionactionscalabi-yau
verification ladder T0 review T1 audit T2 compute T3 formal T4 reserved
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We find the D(-1) and D1-brane instanton contributions to the hypermultiplet moduli space of type IIB string compactifications on Calabi-Yau threefolds. These combine with known perturbative and worldsheet instanton corrections into a single modular invariant function that determines the hypermultiplet low-energy effective acction.

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Cited by 2 Pith papers

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