Differential Characters on Orbifolds and String Connections I

Details Differential Characters on Orbifolds and String Connections I Differential Characters on Orbifolds and String Connections I

2003-11-02

arxiv.org/abs/math/0311008v1

Mathematics

Differential Geometry

Scientific paper

In this paper we introduce the Cheeger-Simons cohomology of a global quotient
orbifold. We prove that the Cheeger-Simons cohomology of the orbifold is
isomorphic to its Beilinson-Deligne cohomology. Furthermore we construct a
string connection (\`{a} la Segal) from a global gerbe with connection over the
loop orbifold, refining the corresponding differential character.

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