Article ID Journal Published Year Pages File Type
1892608 Journal of Geometry and Physics 2016 14 Pages PDF
Abstract

For a smooth manifold XX we show an equivalence of categories between the category of OX♯[n]OX♯[n]-extensions of TX♯TX♯ and the category of higher-dimensional exact Courant algebroids on XX. In addition, for any object in the category of R[n]R[n] dg-principal bundles over X♯X♯ we construct its Atiyah algebroid which gives rise to an example of OX♯[n]OX♯[n]-extensions of TX♯TX♯.

Related Topics
Physical Sciences and Engineering Mathematics Mathematical Physics
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