Constant symplectic 2-groupoids
Constant symplectic 2-groupoids
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DOI:
10.1007/s11005-017-1026-z
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发表时间:
2017-02
影响因子:
1.2
通讯作者:
R. Mehta;Xiang Tang
中科院分区:
文献类型:
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作者:
R. Mehta;Xiang Tang
We propose a definition of symplectic 2-groupoid which includes integrations of Courant algebroids that have been recently constructed. We study in detail the simple but illustrative case of constant symplectic 2-groupoids. We show that the constant symplectic 2-groupoids are, up to equivalence, in one-to-one correspondence with a simple class of Courant algebroids that we call constant Courant algebroids. Furthermore, we find a correspondence between certain Dirac structures and Lagrangian sub-2-groupoids.