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Topological Membranes, Current Algebras and H-flux - R-flux Duality based on Courant Algebroids (1511.03425v2)
Published 11 Nov 2015 in hep-th and math.SG
Abstract: We construct a topological sigma model and a current algebra based on a Courant algebroid structure on a Poisson manifold. In order to construct models, we reformulate the Poisson Courant algebroid by supergeometric construction on a QP-manifold. A new duality of Courant algebroids which transforms H-flux and R-flux is proposed, where the transformation is interpreted as a canonical transformation of a graded symplectic manifold.
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