High Energy Physics - Theory
[Submitted on 29 May 2018 (v1), last revised 8 Jun 2018 (this version, v2)]
Title:Double field theory for the A/B-models and topological S-duality in generalized geometry
View PDFAbstract:We study AKSZ-type BV constructions for the topological A- and B-models within a double field theory formulation that incorporates backgrounds with geometric and non-geometric fluxes. We relate them to a Courant sigma-model, on an open membrane, corresponding to a generalized complex structure, which reduces to the A- or B-models on the boundary. We introduce S-duality at the level of the membrane sigma-model based on the generalized complex structure, which exchanges the related AKSZ field theories, and interpret it as topological S-duality of the A- and B-models. Our approach leads to new classes of Courant algebroids associated to (generalized) complex geometry.
Submission history
From: Richard Szabo [view email][v1] Tue, 29 May 2018 14:06:25 UTC (97 KB)
[v2] Fri, 8 Jun 2018 11:28:59 UTC (97 KB)
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