Boundary Correlators in Supergroup WZNW Models
High Energy Physics - Theory
2010-05-28 v1
Abstract
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. The note ends with a few comments on correlation functions of atypical fields, point-like branes and generalizations to other supergroups.
Cite
@article{arxiv.0804.3469,
title = {Boundary Correlators in Supergroup WZNW Models},
author = {Thomas Creutzig and Volker Schomerus},
journal= {arXiv preprint arXiv:0804.3469},
year = {2010}
}
Comments
33 pages