25 citations · 25 across the 2 of their papers we have counts for
5 papers
Tensor products of psl(2|2) representations
Gerhard Gotz, Thomas Quella, Volker Schomerus
The aim of this work is to study finite dimensional representations of the Lie superalgebra psl(2|2) and their tensor products. In particular, we shall decompose all tensor product…
Strings through the Microscope
Volker Schomerus
Over the last few years, string theory has changed profoundly. Most importantly, novel duality relations have emerged which involve gauge theories of brane excitations on one side…
Brane Dynamics in CFT Backgrounds
Stefan Fredenhagen, Volker Schomerus
In this note we discuss bound states of un- or meta-stable brane configurations in various non-trivial (curved) backgrounds. We begin by reviewing some known results concerning bra…
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…
Models of Quantum Space Time: Quantum Field Planes
G. Mack, V. Schomerus
Quantum field planes furnish a noncommutative differential algebra which substitutes for the commutative algebra of functions and forms on a contractible manifold. The data req…