130 citations · 2.5k across the 122 of their papers we have counts for
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hep-th2007★ 40 cited
Boundary Spectra in Superspace Sigma-Models
Thomas Quella, Volker Schomerus, Thomas Creutzig
In this note we compute exact boundary spectra for D-instantons in sigma-models on the supergroup PSL(2|2). Our results are obtained through an explicit summation of the perturbati…
hep-th2007★ 44 cited
Branes in the GL(1|1) WZNW-Model
Thomas Creutzig, Thomas Quella, Volker Schomerus
We initiate a systematic study of boundary conditions in conformal field theories with target space supersymmetry. The WZNW model on GL(1|1) is used as a prototypical example for w…