Integration of Exact Courant Algebroids

TL;DR

This paper presents a method to integrate exact Courant algebroids into symplectic 2-groupoids and demonstrates that the differentiation process inverts this integration, establishing a correspondence between these structures.

Contribution

It introduces a novel integration procedure for exact Courant algebroids into symplectic 2-groupoids and proves the invertibility of the differentiation process.

Findings

Successful integration of exact Courant algebroids into symplectic 2-groupoids

Proof that the differentiation procedure inverts the integration

Establishment of a correspondence between Courant algebroids and symplectic 2-groupoids

Abstract

In this paper, we describe an integration of exact Courant algebroids to symplectic 2-groupoids, and we show that the differentiation procedure from [26] inverts our integration.