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Abstract: We investigate correlation functions for maximally symmetric boundaryconditions in the WZNW model on GL1|1. Special attention is payed to volumefilling branes. Generalizing earlier ideas for the bulk sector, we set up aKac-Wakimoto-like formalism for the boundary model. This first order formalismis then used to calculate bulk-boundary 2-point functions and the boundary3-point functions of the model. The note ends with a few comments oncorrelation functions of atypical fields, point-like branes and generalizationsto other supergroups.



Autor: Thomas Creutzig, Volker Schomerus

Fuente: https://arxiv.org/







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