9 citations · 15 across the 4 of their papers we have counts for
4 papers
Conjugacy Classes in Kac-Moody Groups and Principal G-Bundles over Elliptic Curves
Stephan Mohrdieck, Robert Wendt
For a simple complex Lie group G the connected components of the moduli space of G-bundles over an elliptic curve are weighted projective spaces. In this note we will provide a new…
Twisted conjugacy classes, coadjoint orbits of loop groups and D-branes in the WZW-model
Stephan Mohrdieck, Robert Wendt
We show that untwisted respectively twisted conjugacy classes of a compact and simply connected Lie group which satisfy a certain integrality condition correspond naturally to irre…
A character formula for certain representations of loop groups based on non-simply connected Lie groups
Robert Wendt
I calculate characters of certain representations of loop groups based on non simply connected Lie groups. This gives a generalization of the Kac-Weyl character formula.
Weyl's character formula for non-connected Lie groups and orbital theory for twisted affine Lie algebras
Robert Wendt
We generalize I. Frenkel's orbital theory for non twisted affine Lie algebras to the case of twisted affine Lie algebras using a character formula for certain non-connected compact…