Boundary Correlators in Supergroup WZNW Models

Understand

We investigate correlation functions for maximally symmetric boundary conditions in the WZNW model on GL(1|1).

• Special attention is payed to volume filling branes.
• Generalizing earlier ideas for the bulk sector, we set up a Kac-Wakimoto-like formalism for the boundary model.
• This first order formalism is then used to calculate bulk-boundary 2-point functions and the boundary 3-point functions of the model.