579 citations · 3.7k across the 82 of their papers we have counts for
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Branes on Group Manifolds, Gluon Condensates, and twisted K-theory
Stefan Fredenhagen, Volker Schomerus
In this work we study the dynamics of branes on group manifolds G deep in the stringy regime. After giving a brief overview of the various branes that can be constructed within the…
On Superpotentials for D-Branes in Gepner Models
Ilka Brunner, Volker Schomerus
A large class of D-branes in Calabi-Yau spaces can be constructed at the Gepner points using the techniques of boundary conformal field theory. In this note we develop methods that…
RR charges of D2-branes in the WZW model
Anton Alekseev, Volker Schomerus
We consider the contribution of the B-field into the RR charge of a spherical D2-brane. Extending a recent analysis of Taylor, we show that the boundary and bulk contributions do n…
D-branes at Singular Curves of Calabi-Yau Compactifications
Ilka Brunner, Volker Schomerus
We study the Gepner model description of D-branes in Calabi-Yau manifolds with singular curves. From a geometrical point of view, the resolution of singularities leads to additiona…